{"title":"Rolex Lady Datejust 31 Yellow Gold","description":"\u003cdiv class=\"collection-intro\"\u003e\u003cp\u003eRolex Lady Datejust 31 Yellow Gold at Bizak \u0026amp; Co. — 118 references currently in stock, each authenticated in house before it is listed. Browse the full selection below, or contact us for pricing and availability on any reference.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch2\u003eBuying Rolex Lady Datejust 31 Yellow Gold\u003c\/h2\u003e\n\u003cp\u003eEvery watch in this collection is inspected for casework, dial condition, reference and serial detail, and accompanying documentation where it exists. Bizak \u0026amp; Co. is a family-run dealer in Miami Beach; orders ship fully insured, and we buy and trade against any reference listed here.\u003c\/p\u003e","products":[{"product_id":"rolex-lady-datejust-31-31-mm-278278dgdp","title":"Rolex Lady-Datejust 31 31 mm 278278DGDP Yellow Gold Grey","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278278DGDP is a 31 mm yellow gold watch featuring a dark grey diamond dial, yellow gold fluted bezel, and the iconic President bracelet—one of the most refined expressions of the Lady-Datejust collection. Water resistance is rated to 100 meters (330 feet), making it as practical as it is beautiful.\u003c\/p\u003e\n\u003cp\u003eReference 278278DGDP stands out for its seamless integration of diamond-set dial glamour with the enduring elegance of an all-yellow-gold case and bracelet, a combination that has defined Rolex's dress-watch prestige for decades. Contact Bizak \u0026amp; Co. today to inquire about availability, pricing, and how to buy this stunning Lady-Datejust online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278278DGDP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278278DGDP combines an 18k yellow gold Oyster case, a dark grey diamond dial, and the prestigious President bracelet into a single cohesive statement of luxury. The yellow gold fluted bezel ties the design together, making this one of the most complete and glamorous expressions of the Lady-Datejust 31 lineup. It is a watch that transitions effortlessly from daytime elegance to evening sophistication.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278278DGDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278278DGDP is driven by a Rolex in-house automatic movement certified to the brand's Superlative Chronometer standard, which guarantees accuracy to within plus or minus two seconds per day. This surpasses the standard COSC chronometer certification and reflects Rolex's commitment to both precision and long-term reliability. The movement is self-winding, so regular wear keeps it running without the need for manual winding.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Lady-Datejust 278278DGDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, placing it in Rolex's mid-size Lady-Datejust category. This size offers a graceful, feminine wrist presence while remaining substantial enough to read clearly and wear comfortably day to day. The all-yellow-gold construction adds a sense of visual weight that makes the 31 mm case feel especially refined.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—the Lady-Datejust 31 ref. 278278DGDP is built to Rolex's Oyster standards, which include 100 meters (330 feet) of water resistance via a screwed-down Triplock crown. The robust Oyster case and automatic movement mean this watch is as practical as it is beautiful, designed to be worn and enjoyed daily rather than kept in a safe. Its yellow gold construction is durable and develops a lovely character with regular wear.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details of reference 278278DGDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in dark grey and set with diamond hour markers, creating a striking interplay of depth and sparkle that shifts beautifully under different lighting conditions. The bezel is crafted in 18k yellow gold with Rolex's signature fluted finish, a design element that has appeared on Datejust references since the model's early years. Together, the grey diamond dial and gold fluted bezel give this reference a distinctive and highly sought-after look.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278278DGDP from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase the Rolex Lady-Datejust 31 ref. 278278DGDP directly at bizakandco.com, or contact our team for personalized assistance with availability and pricing. Bizak \u0026 Co. is an experienced luxury watch dealer committed to authentic, accurately described timepieces and a transparent buying experience. Reach out today and our specialists will guide you through every step of acquiring this beautiful Rolex.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745123119339,"sku":"278278DGDP","price":33945.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278278DGDP_c8658173-6795-49bc-92b2-2f2bdeaf81dc.jpg?v=1780689585"},{"product_id":"rolex-lady-datejust-31-31-mm-278278bmdfp","title":"Rolex Lady-Datejust 31 31 mm 278278BMDFP Yellow Gold Black Mother of Pearl","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278278BMDFP is an 18k yellow gold 31mm dress watch featuring a black mother-of-pearl diamond dial, yellow gold fluted bezel, and President bracelet. It is powered by an automatic movement and carries a water resistance of 100 meters (330 feet), making it as capable as it is elegant.\u003c\/p\u003e\n\u003cp\u003eReference 278278BMDFP stands out for the luminous depth of its black mother-of-pearl dial set against the warm luster of solid yellow gold — a combination that reads as effortlessly glamorous on the wrist. Contact Bizak \u0026amp; Co. today to inquire about availability or to buy this Lady-Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278278BMDFP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278278BMDFP combines three premium elements — an 18k yellow gold case and President bracelet, a black mother-of-pearl diamond dial, and a yellow gold fluted bezel — that together create one of the most visually striking configurations available in the Lady-Datejust 31 range. The black mother-of-pearl dial is a natural material, meaning every example is subtly unique in its iridescent patterning. This combination appeals to collectors who want a dress watch that is both iconic and genuinely rare-looking on the wrist.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278278BMDFP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 reference 278278BMDFP is powered by an automatic (self-winding) movement manufactured by Rolex in-house. Rolex certifies its movements as Superlative Chronometers, indicating precision and reliability performance that exceeds standard chronometer certification. No specific caliber number has been confirmed for this listing, so we recommend contacting Bizak \u0026 Co. directly for the most current technical details.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, this watch features a 31mm case diameter — a versatile mid-size that bridges the gap between the smaller 28mm Lady-Datejust and the full-size 36mm Datejust. The 31mm dimension works beautifully on a wide range of wrist sizes and is increasingly chosen by both women and men who prefer a more refined, understated profile. The case is crafted in 18k yellow gold on this reference.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Despite its precious-metal construction and diamond dial, the Lady-Datejust 31 is built to Rolex's Oyster standards, which means it offers 100 meters (330 feet) of water resistance and robust daily wearability. The automatic movement winds itself through the motion of the wrist, requiring no battery changes. It is the ideal watch for someone who refuses to choose between elegance and practicality.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial made of on reference 278278BMDFP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is crafted from black mother-of-pearl, a natural material derived from mollusc shells that displays a distinctive iridescent shimmer varying with the angle of light. Hour markers are set with diamonds, adding brilliance while maintaining the dial's sophisticated, layered appearance. Because mother-of-pearl is organic, no two dials are perfectly identical, which gives each watch an element of individuality.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278278BMDFP from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse this reference and our full inventory at bizakandco.com or contact us directly to discuss availability, condition, and pricing. Our team of experienced dealers is available to answer questions, provide additional photos, and guide you through a secure purchase. Please be aware that Bizak \u0026 Co. is not an authorized Rolex dealer, and all watches are sold on the pre-owned or grey market.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745127149803,"sku":"278278BMDFP","price":34364.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278278BMDFP_082e0e46-c935-4387-990e-bb53fa28ecd4.jpg?v=1780689670"},{"product_id":"rolex-lady-datejust-31-31-mm-278278csp","title":"Rolex Lady-Datejust 31 31 mm 278278CSP Yellow Gold Champagne","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278278CSP is a 31mm automatic watch crafted entirely in 18k yellow gold, presenting a luminous champagne dial framed by a signature yellow gold fluted bezel. Mounted on the classic President bracelet, this reference represents one of the most refined expressions of Rolex's storied Datejust lineage.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278278CSP apart is the seamless harmony of its all-yellow-gold construction — fluted bezel, champagne dial, and President bracelet converging into a single cohesive statement of understated luxury. Contact Bizak \u0026amp; Co. today to inquire about availability, pricing, or to buy this reference online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278278CSP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278278CSP stands out for its all-18k yellow gold construction — case, fluted bezel, and President bracelet — unified by a warm champagne dial. This monochromatic approach gives the watch a cohesive, high-jewelry aesthetic that is rare even within the Datejust lineup. It is one of the most complete expressions of the Lady-Datejust in its most traditional and prestigious form.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278278CSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278278CSP is driven by an automatic (self-winding) movement, consistent with Rolex's Datejust family standards. Rolex automatic calibers are manufactured entirely in-house and are renowned for their precision, reliability, and longevity. Specific caliber details should be confirmed at the point of sale.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, the Lady-Datejust 31 features a 31mm Oyster case, making it one of the mid-sized options in the Datejust range. This size sits comfortably between the smaller 28mm and the full-size 36mm and 41mm models, offering a versatile fit for a wide range of wrist sizes. The yellow gold Oyster case of the 278278CSP also provides water resistance to 100 meters (330 feet).\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278278CSP suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — the Lady-Datejust 31 is engineered as a robust daily wearer despite its luxurious finish. Its Oyster case offers 100 meters of water resistance, the screw-down crown provides additional protection, and the automatic movement winds naturally with wrist movement. The President bracelet's durable gold construction ensures the watch retains its elegance through years of regular use.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bracelet of the Rolex 278278CSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278278CSP features a champagne-colored dial with index hour markers and the classic Datejust date window at 3 o'clock. The watch is fitted with Rolex's exclusive President bracelet in 18k yellow gold, a three-link design historically associated with Rolex's most prestigious dress references. Together with the yellow gold fluted bezel, these elements create a fully integrated all-gold aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278278CSP a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Rolex Lady-Datejust in full yellow gold with President bracelet is consistently one of the most sought-after configurations in the pre-owned and retail market, underpinned by Rolex's global brand strength and enduring design. The 278278CSP in particular, with its champagne dial and fluted bezel, appeals to both seasoned collectors and buyers seeking a timeless first luxury watch. Visit bizakandco.com or contact our team directly to inquire about pricing, condition details, and secure purchase options.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745149628651,"sku":"278278CSP","price":32085.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278278CSP_bc293d8c-ead6-4e86-898c-6fcb6cc3046f.jpg?v=1780689795"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrcdo","title":"Rolex Lady-Datejust 31 31 mm 278383RBRCDO Steel\/Yellow Gold\/Diamonds Champagne","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278383RBRCDO is a 31mm two-tone luxury watch crafted in Oystersteel and 18k yellow gold, featuring a luminous champagne dial and an elegant diamond-set bezel. It is fitted with Rolex's Oyster bracelet and driven by an automatic movement, making it as reliable as it is refined.\u003c\/p\u003e\n\u003cp\u003eReference 278383RBRCDO stands out for its seamless marriage of precious materials—sparkling diamond bezel, warm yellow gold accents, and a warm champagne dial—that elevate everyday sophistication to a jewellery-watch experience. Browse this stunning Lady-Datejust 31 for sale at Bizak \u0026amp; Co. or contact our team to buy online today.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278383RBRCDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278383RBRCDO combines the classic Rolesor pairing of Oystersteel and 18k yellow gold with a pavé diamond-set bezel and a warm champagne dial, making it one of the most jewel-forward expressions in the Lady-Datejust 31 lineup. This combination delivers the reliability of a true Rolex sports-case construction alongside the visual impact of a fine jewelry piece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBRCDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with a Rolex automatic movement, self-winding through the motion of the wearer's wrist via a perpetual rotor. Rolex automatic movements are certified chronometers, held to rigorous in-house accuracy standards beyond the COSC benchmark.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 measures 31mm in diameter, a size that Rolex positions between the 28mm Lady-Datejust and the 36mm Datejust. This 31mm footprint suits a broad range of wrist sizes and strikes a versatile balance between a classic dress watch and a statement piece.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely. The Oyster case is water resistant to 100 meters (330 feet) and the screw-down crown ensures robust protection against moisture, making it far more capable than most dress watches. Its Oystersteel construction also provides excellent scratch and corrosion resistance for daily use.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial color and bezel material on ref. 278383RBRCDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in champagne, a warm golden tone that shifts subtly with ambient light. The bezel is set with diamonds, adding a layer of brilliance that elevates the watch well beyond a standard date-display timepiece.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278383RBRCDO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase or inquire about this Lady-Datejust 31 for sale directly through bizakandco.com or by contacting our team via the site's contact options. Bizak \u0026 Co. is not an authorized Rolex dealer, but we are committed to providing expert guidance and a seamless buying experience for every client.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745186689259,"sku":"278383RBRCDO","price":23249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRCDO_0b579386-b3a6-4ede-801a-315750abfef3.jpg?v=1780690003"},{"product_id":"rolex-lady-datejust-31-31-mm-278288rbrrdp","title":"Rolex Lady-Datejust 31 31 mm 278288RBRRDP Yellow Gold\/Diamonds Red","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278288RBRRDP is an 18k yellow gold automatic watch featuring a stunning red ombré diamond-set dial, a diamond-set bezel, and the iconic President bracelet. This 31mm reference represents one of the most opulent expressions in the Lady-Datejust collection, combining precious metal craftsmanship with lavish gem-setting throughout.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278288RBRRDP apart is the breathtaking combination of the vivid red diamond dial against the warm luster of yellow gold and the diamond-encrusted bezel — a truly showstopping piece for the collector who demands the finest. Contact Bizak \u0026amp; Co. today to inquire about purchasing this exceptional Rolex Lady-Datejust 31 or to explore our curated selection of luxury timepieces.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278288RBRRDP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278288RBRRDP stands out for its rare combination of an 18k yellow gold case, a red ombré diamond-set dial, a diamond-set bezel, and the exclusive President bracelet — all in a versatile 31mm format. This level of gem-setting and precious metal throughout places it at the very top of the Lady-Datejust lineup. It is a showpiece as much as it is a precision timepiece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278288RBRRDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278288RBRRDP is powered by an automatic movement, consistent with Rolex's commitment to in-house mechanical excellence across the Datejust collection. Rolex automatic movements are renowned for their precision, durability, and low-maintenance reliability. The self-winding mechanism means the watch winds itself through the natural motion of the wearer's wrist during daily wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278288RBRRDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Lady-Datejust tier between the classic 28mm and the larger 36mm Datejust. This size is widely appreciated for its versatility — substantial enough to make a statement yet refined enough to wear elegantly with any attire. The 18k yellow gold case is also set with diamonds, adding to its visual impact beyond the dial and bezel.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278288RBRRDP suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 is designed to be both a luxury object and a practical daily watch, with an automatic movement and a water resistance of 100 meters (330 feet) that make it genuinely wearable. However, given the extensive diamond-setting on this particular reference, many collectors reserve it for special occasions or evening wear. Its durability and Rolex engineering quality mean it can handle daily use, though the gem-set dial and bezel merit mindful care.\"}},{\"@type\":\"Question\",\"name\":\"What are the key materials and dial details on the 278288RBRRDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch features an 18k yellow gold case and President bracelet, a diamond-set bezel, and a striking red ombré diamond-set dial. Rolex produces its yellow gold alloy in-house to its own specifications, ensuring consistent color and hardness. The red dial with diamond hour markers creates a vivid, luxurious aesthetic that is immediately eye-catching.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278288RBRRDP from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase the Rolex Lady-Datejust 31 ref. 278288RBRRDP directly through Bizak \u0026 Co. at bizakandco.com or by contacting our team directly for personalized assistance. We are a dedicated luxury watch dealer committed to providing an exceptional buying experience for discerning collectors. Reach out to us to confirm availability, discuss details, and arrange your purchase with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745264546027,"sku":"278288RBRRDP","price":67517.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278288RBRRDP_9c106023-729c-468a-ad35-879c3e2c86cf.jpg?v=1780690427"},{"product_id":"rolex-lady-datejust-31-31-mm-278278rodp","title":"Rolex Lady-Datejust 31 31 mm 278278RODP Yellow Gold Red","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278278RODP is a 31 mm 18k yellow gold dress watch distinguished by a striking red ombré diamond dial, yellow gold fluted bezel, and the iconic President bracelet. Every element of this reference is executed in full yellow gold, making it one of the most opulent expressions of the Lady-Datejust family available for sale today.\u003c\/p\u003e\n\u003cp\u003eReference 278278RODP stands out for its rare red ombré diamond dial, a showstopping choice that pairs deep crimson tones with the warmth of solid yellow gold in a way very few watches can match. Contact Bizak \u0026amp; Co. to learn more about acquiring this exceptional timepiece or to buy online with confidence.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278278RODP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278278RODP is distinguished by its rare red ombré diamond dial, which graduates through rich shades of crimson across a field of individually set diamonds. Combined with an 18k yellow gold case, a fluted bezel, and the exclusive President bracelet, it represents one of the most complete all-gold luxury statements in the Lady-Datejust lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278278RODP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278278RODP is powered by a Rolex in-house automatic movement certified to the brand's Superlative Chronometer standard, ensuring accuracy within −2\/+2 seconds per day. It self-winds via the motion of the wearer's wrist, requiring no manual winding under normal wearing conditions.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278278RODP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, a mid-size format within the Datejust family that sits between the 28 mm and 36 mm references. This size offers excellent wrist presence while remaining elegantly proportioned for both dress and everyday wear.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278278RODP suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The Oyster case construction provides 100 meters (330 feet) of water resistance, and the automatic movement is built to Rolex's rigorous precision standards, making the 278278RODP a highly capable daily watch. Its all-gold President bracelet and diamond dial also make it an ideal choice for formal occasions and special events.\"}},{\"@type\":\"Question\",\"name\":\"What dial and material does the 278278RODP feature?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is a red ombré diamond dial, featuring diamonds set across the dial face in tones that transition through graduated shades of red. The case, fluted bezel, and President bracelet are all crafted in 18k yellow gold, creating a fully unified luxury aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278278RODP a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The all-yellow-gold Lady-Datejust with a diamond dial and President bracelet is consistently one of the most desirable configurations in the Rolex women's collection, making it a compelling choice for both wear and long-term value. You can buy the 278278RODP online at bizakandco.com or contact our team directly for additional details, photographs, and personalized assistance.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745275457771,"sku":"278278RODP","price":39059.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278278RODP_20e744ca-3fca-4fae-9df4-d9ecf38c2255.jpg?v=1780690463"},{"product_id":"rolex-lady-datejust-31-31-mm-278273ogfmdj","title":"Rolex Lady-Datejust 31 31 mm 278273OGFMDJ Steel\/Yellow Gold Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278273OGFMDJ is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a captivating olive green floral motif diamond dial and an 18k yellow gold fluted bezel on a Jubilee bracelet. Powered by an automatic movement and water resistant to 100 meters (330 feet), this reference pairs refined horological function with unmistakable feminine elegance.\u003c\/p\u003e\n\u003cp\u003eReference 278273OGFMDJ stands out for its lush green dial adorned with an intricate floral motif and diamond accents, making it one of the most expressive and collectible expressions of the Lady-Datejust line. Contact Bizak and Co. today to inquire about purchasing this exceptional Rolex Lady-Datejust 31 and elevate your collection.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278273OGFMDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278273OGFMDJ is distinguished by its olive green floral motif diamond dial, one of the most decorative and visually arresting treatments available on the Lady-Datejust 31. Paired with an 18k yellow gold fluted bezel and a two-tone Rolesor case, it sits at the premium tier of the Lady-Datejust lineup and is highly sought after by collectors drawn to green dials and specialty motif finishes.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278273OGFMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is fitted with a Rolex automatic movement, providing self-winding convenience and the reliable accuracy that defines the Datejust family. Specific caliber details are best confirmed with Rolex or an authorized service center, but the automatic winding system means the watch keeps itself wound through natural wrist motion during regular wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278273OGFMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch features a 31mm Oyster case, a versatile mid-size that wears comfortably on a wide range of wrist sizes. It is large enough for clear legibility while retaining the refined, feminine proportions the Lady-Datejust line is known for.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely. With a water resistance rating of 100 meters (330 feet) and a screwed-down Oyster crown, the Lady-Datejust 31 is built to accompany you through all the demands of daily life. The Jubilee bracelet is also known for its exceptional wearing comfort, making this watch as practical as it is beautiful.\"}},{\"@type\":\"Question\",\"name\":\"What materials are used in the Lady-Datejust 31 ref. 278273OGFMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case and bracelet are constructed in Oystersteel combined with 18k yellow gold in the two-tone configuration Rolex calls Rolesor, with the gold expressed prominently in the fluted bezel. The olive green floral motif dial features diamond accents set by Rolex at the factory, adding further precious character to the timepiece.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278273OGFMDJ from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse this reference and our full inventory at bizakandco.com, or contact our team directly to ask questions, request additional images, or begin the purchase process. Bizak and Co. operates as a secondary market dealer and is not an authorized Rolex retailer, so we welcome any questions about the watch's condition or documentation before you commit to a purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745465970923,"sku":"278273OGFMDJ","price":16739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278273OGFMDJ_0bdab875-788e-4814-b56f-b56482c72962.jpg?v=1780691365"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrogflomdo","title":"Rolex Lady-Datejust 31 31 mm 278343RBROGFLOMDO Steel\/Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBR is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a captivating olive green floral motif dial and a yellow gold domed diamond-set bezel. The watch is completed by Rolex's classic Oyster bracelet, making it as wearable as it is striking.\u003c\/p\u003e\n\u003cp\u003eReference 278343RBR stands out for its rare combination of a nature-inspired floral dial, the warmth of yellow gold, and the brilliance of diamonds—all in a versatile 31mm case suited to a wide range of wrists. Contact Bizak \u0026amp; Co. today to inquire about purchasing this exceptional Lady-Datejust for sale online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278343RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBR combines three highly desirable features in a single watch: an olive green floral motif dial, a yellow gold domed diamond-set bezel, and a two-tone Oystersteel and 18k yellow gold construction. This combination makes it one of the most visually distinctive and collectible configurations in the current Lady-Datejust 31 lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 ref. 278343RBR is driven by a Rolex automatic movement, delivering the precision and dependability the brand is globally respected for. Rolex automatic movements are manufactured entirely in-house and are certified to chronometer standards by the Swiss Official Chronometer Testing Institute (COSC).\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Lady-Datejust 278343RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Lady-Datejust category. This size offers a refined, elegant wrist presence that works beautifully on a wide range of wrist sizes, making it one of the most versatile sizing options in the Datejust family.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278343RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the 31mm Oyster case is water resistant to 100 metres (330 feet) and built from Rolex's corrosion-resistant Oystersteel and 18k yellow gold, ensuring durability for daily use. The Oyster bracelet also features Rolex's secure folding clasp, making it a practical choice for active, everyday wear without sacrificing elegance.\"}},{\"@type\":\"Question\",\"name\":\"What exactly is the dial and bezel on the 278343RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is an olive green floral motif design—a decorative pattern inspired by nature that Rolex applies using specialised craftsmanship to create a rich, textured visual effect. The bezel is a yellow gold domed style set with diamonds, providing brilliant sparkle and a luxurious frame around the distinctive green dial.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBR from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about purchasing this Rolex Lady-Datejust 31 reference 278343RBR directly through Bizak \u0026 Co. at bizakandco.com. Our team is available to answer questions, provide additional details or photographs, and guide you through a secure buying process. Please note that Bizak \u0026 Co. is not an authorized Rolex dealer.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745466462443,"sku":"278343RBROGFLOMDO","price":28085.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBROGFLOMDO_8d00c8d5-9838-4f61-a91b-bf356aeeb512.jpg?v=1780691379"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrogfmdj","title":"Rolex Lady-Datejust 31 31 mm 278383RBROGFMDJ Steel\/Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBROGFMDJ is a 31mm two-tone timepiece in Oystersteel and 18k yellow gold, featuring a captivating olive green floral motif dial paired with a diamond-set bezel and a classic Jubilee bracelet. Powered by an automatic movement and rated to 100 metres of water resistance, this reference blends horological substance with refined, jewellery-grade aesthetics.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278383RBROGFMDJ apart is the rare combination of its nature-inspired olive green floral dial, the brilliance of its diamond bezel, and the warmth of the yellow gold and steel Rolesor construction — a pairing that transitions effortlessly from boardroom to black tie. Contact Bizak \u0026amp; Co. today to inquire about availability or to purchase this stunning Lady-Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278383RBROGFMDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference stands out for its rare combination of an olive green floral motif dial, a diamond-set bezel, and a two-tone Oystersteel and 18k yellow gold Rolesor case on a Jubilee bracelet. Very few Lady-Datejust configurations bring together a nature-inspired artistic dial with full diamond bezel brilliance, making this piece exceptionally eye-catching and collectible. It represents the Lady-Datejust line at its most opulent.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBROGFMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by an automatic movement, consistent with Rolex's long-standing commitment to self-winding mechanical calibres in all Datejust references. Rolex automatic movements are manufactured in-house and are renowned for accuracy and long-term reliability. The specific calibre designation is not confirmed in our listing details, so we recommend contacting Bizak \u0026 Co. directly for the most precise technical information.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in a versatile size category that suits a wide range of wrist sizes. It is larger than a traditional dress-watch ladies' size yet refined enough to wear for formal occasions. The Oyster case is constructed in Oystersteel and 18k yellow gold and carries a water resistance rating of 100 metres.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — the Lady-Datejust 31 is designed to be worn daily, and its 100-metre water resistance, robust Oyster case construction, and scratch-resistant materials make it highly practical. The Jubilee bracelet is renowned for its comfort during long periods of wear. Whether dressed up for a formal event or worn casually, this reference transitions seamlessly across occasions.\"}},{\"@type\":\"Question\",\"name\":\"What exactly is the dial on reference 278383RBROGFMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial features an olive green floral motif, a nature-inspired design that gives the watch a distinctive, artistic character within the Lady-Datejust lineup. The olive green tone has a rich, organic warmth that complements the yellow gold elements of the case and bracelet beautifully. The floral motif adds texture and depth that makes this dial stand apart from solid or sunburst-finish alternatives.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 278383RBROGFMDJ a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 consistently holds strong value in the pre-owned and grey market due to Rolex's brand strength, the desirability of diamond-set configurations, and the enduring appeal of the Datejust line. This specific combination of olive green floral dial and diamond bezel is especially sought after, making it a compelling choice for both personal wear and long-term value retention. Contact Bizak \u0026 Co. at bizakandco.com to inquire about availability, pricing, and secure purchase options.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745487368427,"sku":"278383RBROGFMDJ","price":20924.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBROGFMDJ_d451c012-116d-49ad-bc1d-49f8641f7f82.jpg?v=1780691508"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrogfmdo","title":"Rolex Lady-Datejust 31 31 mm 278383RBROGFMDO Steel\/Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBROGFMDO is a 31 mm two-tone luxury watch combining Oystersteel and 18k yellow gold with a captivating olive green floral motif dial and a diamond-set bezel. An automatic movement powers this sophisticated timepiece, and the iconic Oyster bracelet ensures elegant comfort on the wrist.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278383RBROGFMDO apart is the rare pairing of a nature-inspired olive green dial, sparkling diamond bezel, and the enduring prestige of the Datejust lineage—making it one of the most coveted Lady-Datejust references available today. Contact Bizak \u0026amp; Co. to purchase this stunning piece or to learn more about buying a Rolex Lady-Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278383RBROGFMDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference stands out for its rare combination of an olive green floral motif dial, a diamond-set bezel, and a two-tone Oystersteel and 18k yellow gold case—attributes that are rarely found together in a single Lady-Datejust 31. The result is a watch that is simultaneously sporty, artistic, and deeply luxurious, making it one of the most sought-after Lady-Datejust configurations available.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBROGFMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 ref. 278383RBROGFMDO is driven by an automatic (self-winding) movement, meaning it winds itself through the natural motion of the wearer's wrist during daily use. This ensures reliable, convenient timekeeping without the need to manually wind the watch.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, the Lady-Datejust 31 features a 31 mm case diameter, placing it between the classic 28 mm Lady-Datejust and the larger 36 mm Datejust. This size is widely appreciated for offering a more visible wrist presence while remaining elegantly proportioned for a wide range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamonds and precious metal appointments, the Lady-Datejust 31 is engineered for daily wear thanks to its robust Oyster case, secure Oyster bracelet, automatic movement, and 100-meter (330-foot) water resistance. Rolex designed the Datejust to be as functional as it is beautiful, and this reference is no exception.\"}},{\"@type\":\"Question\",\"name\":\"What exactly is the dial on the 278383RBROGFMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial on this reference is an olive green floral motif, a distinctive decorative treatment in which an intricate floral pattern is applied to a warm, earthy olive green background. This type of artisanal dial is among Rolex's most visually striking offerings and contributes significantly to the collectibility and visual appeal of this Lady-Datejust 31.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278383RBROGFMDO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase or inquire about the Lady-Datejust 31 ref. 278383RBROGFMDO directly through bizakandco.com, where our team of experienced watch specialists is available to assist you. Simply contact us via the product page or reach out through our site's contact options—we make buying a Rolex online straightforward, transparent, and secure. Please note that Bizak \u0026 Co. is not an authorized Rolex dealer.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745508471019,"sku":"278383RBROGFMDO","price":20924.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBROGFMDO_9539471f-0c32-47a7-9d24-7ee14b523f12.jpg?v=1780691603"},{"product_id":"rolex-lady-datejust-31-31-mm-278243ogflomdo","title":"Rolex Lady-Datejust 31 31 mm 278243OGFLOMDO Steel\/Yellow Gold Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278243OGFLOMDO is a 31mm two-tone timepiece in Oystersteel and 18k yellow gold, distinguished by a stunning olive green floral motif diamond dial and a smooth domed 18k yellow gold bezel. The watch is powered by an automatic movement and rides on a classic Oyster bracelet, delivering the iconic Datejust combination of elegance and durability. It is water resistant to 100 meters (330 feet), making it as practical as it is beautiful.\u003c\/p\u003e\n\u003cp\u003eWhat sets this reference apart is the rare and enchanting olive green floral motif dial, a design choice that transforms the Lady-Datejust 31 into a wearable work of art while retaining the timeless architecture that has defined the Datejust line for decades. If you are looking to buy this Rolex Lady-Datejust 31 278243OGFLOMDO online, Bizak \u0026amp; Co. invites you to contact us directly for availability, pricing, and white-glove service.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278243OGFLOMDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference stands out for its rare olive green floral motif diamond dial, a design that combines organic color richness with diamond brilliance in a way few Datejust references achieve. The pairing of 18k yellow gold and Oystersteel with that distinctive dial makes it one of the most visually arresting Lady-Datejust 31 options available. It is a watch that functions equally well as a daily wearer and as a statement luxury piece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278243OGFLOMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic mechanical movement, consistent with the Lady-Datejust 31 collection's use of in-house self-winding calibers. Rolex automatic movements are renowned for their precision, longevity, and low-maintenance reliability. The exact caliber designation is not specified in the available listing information.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of this Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in the mid-size category that Rolex designates as the Lady-Datejust 31. This size is versatile enough to complement a wide range of wrist sizes, sitting between the smaller 28mm Datejust and the larger 36mm unisex reference. The case is constructed in Oystersteel and 18k yellow gold for a two-tone luxury aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278243OGFLOMDO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, this watch is built for daily use. The Oyster case provides 100 meters (330 feet) of water resistance, and the Oyster bracelet is engineered for long-term comfort and durability. Despite its luxurious dial and diamond accents, the Lady-Datejust 31 is designed to be a practical companion as much as a dress watch.\"}},{\"@type\":\"Question\",\"name\":\"What are the key design details of the dial and bezel on this reference?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial features an olive green floral motif with diamond hour markers, delivering a rich interplay of natural color and brilliant sparkle. The bezel is a smooth domed design in 18k yellow gold, a classic profile that provides a warm, polished frame for the dial without the distraction of additional textures or gemstones on the bezel itself. Together, these elements create a cohesive and elegant aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278243OGFLOMDO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can buy this Rolex Lady-Datejust 31 online by contacting Bizak \u0026 Co. directly through bizakandco.com, where our team of experts is ready to assist with pricing, condition details, and secure purchase arrangements. Bizak \u0026 Co. is an independent pre-owned luxury watch dealer, not an authorized Rolex retailer. We are committed to transparency and a premium buying experience for every client.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745525281003,"sku":"278243OGFLOMDO","price":14879.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278243OGFLOMDO_1b68daf8-9e56-4710-a4d7-6ad273e2847d.jpg?v=1780691682"},{"product_id":"rolex-lady-datejust-31-31-mm-278273ogfmdo","title":"Rolex Lady-Datejust 31 31 mm 278273OGFMDO Steel\/Yellow Gold Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278273OGFMDO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, distinguished by a captivating olive green floral motif diamond dial and a yellow gold fluted bezel. Presented on Rolex's iconic Oyster bracelet, this reference combines sporty durability with refined elegance in a wearable mid-size format.\u003c\/p\u003e\n\u003cp\u003eReference 278273OGFMDO stands out for the rare combination of its nature-inspired olive green floral dial, diamond accents, and the timeless appeal of Rolex's two-tone Rolesor construction—making it a coveted piece for collectors and enthusiasts alike. Contact Bizak \u0026amp; Co. today to purchase this Lady-Datejust 31 online or learn more about its availability.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278273OGFMDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278273OGFMDO stands out for its rare olive green floral motif diamond dial, a highly sought-after configuration that combines a nature-inspired colour with intricate decoration and diamond accents. Paired with an 18k yellow gold fluted bezel and two-tone Rolesor construction, it is one of the most distinctive variants in the Lady-Datejust 31 collection.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278273OGFMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Lady-Datejust 31 is powered by a Rolex automatic movement, providing the self-winding precision and long-term reliability that the brand is renowned for worldwide. Rolex manufactures its movements entirely in-house to chronometer standards certified by COSC and Rolex's own Superlative Chronometer testing.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278273OGFMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size category for the Datejust family. This size is well-suited to a broad range of wrist sizes and offers an elegant yet legible presence on the wrist.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—the Lady-Datejust 31 is built to Rolex's Oyster standards with 100 metres (330 feet) of water resistance and a robust Oystersteel and yellow gold case, making it highly capable as a daily wear watch. Its dress aesthetics are matched by genuine durability, which is a hallmark of the Datejust line.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and material details of reference 278273OGFMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is an olive green floral motif diamond dial, featuring a richly coloured green background with an intricate floral pattern and diamond set hour markers or accents. The case and bracelet are crafted in Oystersteel and 18k yellow gold, with the fluted bezel executed entirely in polished 18k yellow gold.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278273OGFMDO a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Rolex Lady-Datejust references in distinctive dial configurations like the olive green floral motif have demonstrated strong collector demand and value retention, making this an appealing acquisition for both wearers and investors. You can buy this Lady-Datejust 31 for sale online by visiting bizakandco.com or contacting our team directly—we are happy to answer questions, provide additional images, and guide you through a secure purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745579839723,"sku":"278273OGFMDO","price":16274.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278273OGFMDO_5b680869-0206-4014-8a35-29b3b2fd92f7.jpg?v=1780691978"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrogflomdj","title":"Rolex Lady-Datejust 31 31 mm 278343RBROGFLOMDJ Steel\/Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBROGFLOMDJ is a 31mm two-tone watch combining Oystersteel and 18k yellow gold with a captivating olive green floral motif dial, a yellow gold domed diamond-set bezel, and a classic Jubilee bracelet. Powered by an automatic movement and rated to 100 meters (330 feet) of water resistance, this reference pairs refined horological credentials with unmistakable visual elegance.\u003c\/p\u003e\n\u003cp\u003eWhat sets reference 278343RBROGFLOMDJ apart is the rare synergy of the hand-finished floral motif dial — a dial that transforms the watch face into a miniature work of art — and the brilliant diamond bezel that frames it with luxury. Contact Bizak \u0026amp; Co. today to inquire about acquiring this Lady-Datejust 31 or to arrange a viewing; our team is ready to guide you through every detail.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBROGFLOMDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBROGFLOMDJ combines three rarely seen elements in a single watch: an olive green floral motif dial, a yellow gold domed bezel set with diamonds, and the classic two-tone Oystersteel and 18k yellow gold Rolesor construction. Together these elements create a Lady-Datejust that functions as both a precision instrument and a wearable work of art.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Lady-Datejust 278343RBROGFLOMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic movement, providing self-winding convenience and the reliable date complication that is the hallmark of every Datejust. Rolex manufacture movements are celebrated for their precision engineering and long-term durability.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of this Lady-Datejust?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Lady-Datejust tier. The 31mm case offers a refined, elegant profile that suits a broad range of wrist sizes while remaining distinctly feminine in proportion.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Lady-Datejust 31 is engineered for daily wear, with an Oyster case rated to 100 meters (330 feet) of water resistance secured by a screw-down Triplock crown. Its Oystersteel and yellow gold construction is highly resistant to corrosion and scratching, making it as durable as it is beautiful.\"}},{\"@type\":\"Question\",\"name\":\"What dial and materials define reference 278343RBROGFLOMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is an olive green floral motif, crafted with intricate botanical patterning that creates a dynamic, light-catching surface. The case and Jubilee bracelet are made in Oystersteel paired with 18k yellow gold, and the domed bezel is set with brilliant-cut diamonds.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBROGFLOMDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and inquire about this Lady-Datejust directly at bizakandco.com, where our specialist team is available to answer questions and guide your purchase. Please note that Bizak \u0026 Co. is not an authorized Rolex dealer; this watch is offered on the pre-owned or gray market, and we encourage you to contact us for current availability and pricing.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745582821611,"sku":"278343RBROGFLOMDJ","price":28271.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBROGFLOMDJ_0e652c0e-a2e8-4469-abc8-94537484206e.jpg?v=1780691990"},{"product_id":"rolex-lady-datejust-31-31-mm-278243ogmdj","title":"Rolex Lady-Datejust 31 31 mm 278243OGMDJ Steel\/Yellow Gold Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278243OGMDJ is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a striking olive green floral motif diamond dial and a smooth domed yellow gold bezel. Completed by the classic five-link Jubilee bracelet, this reference blends sporty refinement with feminine elegance in one of Rolex's most enduring dress-sport designs.\u003c\/p\u003e\n\u003cp\u003eReference 278243OGMDJ stands out for its vivid olive green dial adorned with a floral motif and diamond hour markers, making it as wearable as it is eye-catching. Contact Bizak \u0026amp; Co. today to buy this Lady-Datejust 31 online or learn more about our current inventory of fine pre-owned Rolex timepieces.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref 278243OGMDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278243OGMDJ combines an olive green floral motif diamond dial with a two-tone Oystersteel and 18k yellow gold case, a smooth domed yellow gold bezel, and a Jubilee bracelet — a combination that is both visually distinctive and classically grounded in Rolex's Datejust heritage. The olive green dial color in particular has become one of the most desirable dial options in the current Rolex lineup, appreciated for its depth and versatility.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278243OGMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by an automatic movement, meaning it winds itself through the natural motion of the wearer's wrist. Rolex automatic movements are known for their precision, longevity, and consistent performance, making this watch well-suited for everyday wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 measures 31mm in diameter, positioning it between the smaller 28mm and the larger 36mm Datejust. This size is widely regarded as a versatile choice that suits a broad range of wrist sizes and works equally well as a dress watch or a daily wear piece.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Lady-Datejust 31 is designed for daily wear, featuring a robust Oyster case with 100 meters (330 feet) of water resistance and a durable Jubilee bracelet. Its automatic movement and Oystersteel construction ensure it stands up to the rigors of everyday life while retaining its refined appearance.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and material of reference 278243OGMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is an olive green floral motif dial set with diamond hour markers, offering a rich and artistic aesthetic unique to this reference. The case is crafted in a two-tone combination of Oystersteel and 18k yellow gold, with a smooth domed yellow gold bezel that complements the warm tones of the dial.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278243OGMDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase the Lady-Datejust 31 ref 278243OGMDJ directly at bizakandco.com or contact our team for personalized assistance with pricing, condition details, and availability. Bizak \u0026 Co. is not an authorized Rolex dealer, but we are dedicated to helping collectors and enthusiasts find exceptional timepieces with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745633874155,"sku":"278243OGMDJ","price":15809.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278243OGMDJ_fc68dde7-b491-4689-844a-da90be7cf0c1.jpg?v=1780692322"},{"product_id":"rolex-lady-datejust-31-31-mm-278288rbrogfmdp","title":"Rolex Lady-Datejust 31 31 mm 278288RBROGFMDP Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278288RBROGFMDP is a 31mm 18k yellow gold automatic watch featuring a captivating olive green floral motif dial, a diamond-set bezel, and the iconic President bracelet. Every surface of this reference radiates luxury, from the scintillating pavé diamonds framing the dial to the warm gleam of the solid yellow gold case and bracelet links.\u003c\/p\u003e\n\u003cp\u003eWhat sets reference 278288RBROGFMDP apart is the rare combination of a nature-inspired floral motif dial in olive green with the prestige of a full yellow gold President bracelet and diamond bezel — a trilogy of details that elevates the Lady-Datejust to true jewelry-watch status. Contact Bizak \u0026amp; Co. today to buy this stunning Rolex Lady-Datejust 31 online or learn more about availability.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278288RBROGFMDP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278288RBROGFMDP combines three of the most desirable elements in the Lady-Datejust lineup: an olive green floral motif dial, a diamond-set bezel, and an 18k yellow gold President bracelet. This trilogy of luxury details makes it as much a piece of fine jewelry as it is a precision Rolex timepiece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 278288RBROGFMDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic movement, delivering the self-winding reliability and precision that Rolex is world-renowned for. The automatic caliber winds itself through the natural motion of the wearer's wrist, requiring no manual winding during regular wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Lady-Datejust 278288RBROGFMDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, which is the mid-size option in the Lady-Datejust range. It offers a more prominent wrist presence than the 28mm while remaining elegantly proportioned for a wide range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its lavish appearance, the Lady-Datejust 31 ref. 278288RBROGFMDP is built to Rolex's exacting standards, including 100 meters (330 feet) of water resistance. The robust 18k yellow gold case and President bracelet are designed for lasting durability, making this watch entirely appropriate for daily wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 278288RBROGFMDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial features an olive green floral motif, a decorative design in which botanical imagery is rendered against a richly colored green ground, creating a dial that functions as a miniature work of art. The surrounding bezel is set with brilliant-cut diamonds, adding a sparkling frame that complements the warm yellow gold of the case.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278288RBROGFMDP from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase this Rolex Lady-Datejust 31 online at bizakandco.com or contact our team directly to inquire about availability and pricing. Bizak \u0026 Co. specializes in sourcing exceptional luxury timepieces and provides a transparent, knowledgeable buying experience for collectors and first-time buyers alike.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745766158571,"sku":"278288RBROGFMDP","price":42779.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278288RBROGFMDP_a990ae24-6aa4-4355-844b-d2f0bd73a94a.jpg?v=1780692934"},{"product_id":"rolex-lady-datejust-31-31-mm-278273wmdj","title":"Rolex Lady-Datejust 31 31 mm 278273WMDJ Steel\/Yellow Gold White Mother of Pearl","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278273WMDJ is a 31mm two-tone watch pairing Oystersteel with 18k yellow gold, featuring a white mother-of-pearl diamond dial and a classic yellow gold fluted bezel on a Jubilee bracelet. Powered by an automatic movement, this reference blends Rolex's timeless Datejust design with radiant feminine elegance.\u003c\/p\u003e\n\u003cp\u003eReference 278273WMDJ stands out for its harmonious combination of warm yellow gold, lustrous mother-of-pearl, and diamond hour markers — a composition that elevates the wrist from boardroom to formal occasion. Contact Bizak \u0026amp; Co. today to purchase this Lady-Datejust 31 or to learn more about our current inventory.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278273WMDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278273WMDJ combines Oystersteel and 18k yellow gold with a white mother-of-pearl diamond dial and a yellow gold fluted bezel — one of the most glamorous Datejust configurations available. The natural iridescence of mother-of-pearl means each dial displays a uniquely shifting play of color, making every example subtly one of a kind.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278273WMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by an automatic (self-winding) Rolex movement with a perpetual rotor that winds through the natural motion of the wrist. Rolex automatic movements are celebrated for their precision and long-term reliability, and this reference carries that same engineering pedigree.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278273WMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, positioning it between the 28mm and 36mm Datejust references. This size delivers a confident, visible wrist presence while maintaining the elegant, feminine proportions the Lady-Datejust is known for.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its dressy aesthetics, the Lady-Datejust 31 is built with Rolex's Oyster case and offers water resistance to 100 meters (330 feet), making it robust enough for daily wear. Its combination of practical durability and refined design means it transitions seamlessly from casual to formal settings.\"}},{\"@type\":\"Question\",\"name\":\"What materials are used in the dial and case of ref. 278273WMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case is crafted from Oystersteel with 18k yellow gold applied to the fluted bezel, crown, and bracelet center links. The dial is white mother-of-pearl set with diamond hour markers, creating a luminous, multi-textured surface that catches light from every angle.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278273WMDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase this reference directly through bizakandco.com or contact our team for personalized assistance. Bizak \u0026 Co. is a trusted luxury watch dealer — please note we are not an authorized Rolex dealer, so all inquiries about warranty and service history are best discussed with our specialists before purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746372432107,"sku":"278273WMDJ","price":18134.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278273WMDJ_8c1c34b6-58d1-4ed9-bb0b-2bf9bfdc9b02.jpg?v=1780696780"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrwrj","title":"Rolex Lady-Datejust 31 31 mm 278343RBRWRJ Steel\/Yellow Gold\/Diamonds White","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBRWRJ is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a white Roman dial and a yellow gold domed bezel set with diamonds. The iconic Jubilee bracelet completes the look with its refined five-piece link construction, making this one of the most sought-after references in the Lady-Datejust family.\u003c\/p\u003e\n\u003cp\u003eReference 278343RBRWRJ stands out through the elegant combination of diamond brilliance, warm yellow gold, and the timeless legibility of Roman numerals on a crisp white dial — a configuration that transitions seamlessly from boardroom to black-tie. Contact Bizak \u0026amp; Co. today to inquire about availability, pricing, or to buy this Rolex Lady-Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRWRJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBRWRJ combines a white Roman dial with a yellow gold domed bezel fully set with diamonds — one of the most glamorous dial-and-bezel pairings in the Lady-Datejust lineup. The two-tone Rolesor construction in Oystersteel and 18k yellow gold gives it timeless versatility that works equally well as a daily wear piece or a dress watch.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRWRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic movement, providing self-winding convenience and reliable date display at 3 o'clock. Rolex automatic movements are renowned for their precision, durability, and long service intervals.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278343RBRWRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it within the Lady-Datejust 31 family — a size that offers a more assertive wrist presence than the classic 28mm Lady-Datejust while remaining elegantly proportioned. It is paired with a Jubilee bracelet in matching Oystersteel and yellow gold.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely. The Oyster case construction provides water resistance to 100 meters (330 feet), the sapphire crystal resists scratches, and the Oystersteel case material is highly resistant to corrosion. Rolex designed the Lady-Datejust to be a true everyday luxury watch, not a piece reserved only for special occasions.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details of the 278343RBRWRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is white with Roman numeral hour markers in yellow gold, giving it a formal and legible aesthetic. The bezel is a yellow gold domed design fully set with diamonds, adding brilliance and luxury to what is already an iconic case shape.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 ref. 278343RBRWRJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse this reference and contact our team directly at bizakandco.com to confirm availability and pricing. Bizak \u0026 Co. is a specialist luxury watch dealer offering personalized service — we encourage you to reach out with any questions and we will guide you through the purchase process.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746374234347,"sku":"278343RBRWRJ","price":14973.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRWRJ_03e2f547-30cd-4f0b-a2eb-e274654aacf5.jpg?v=1780696803"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrogdo","title":"Rolex Lady-Datejust 31 31 mm 278343RBROGDO Steel\/Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278343RBROGDO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, presenting a luminous olive green dial framed by a yellow gold domed diamond-set bezel on an Oyster bracelet. This reference unites Rolex's signature date complication with an all-day automatic movement and 100-metre water resistance, making it one of the most versatile luxury watches for women available today.\u003c\/p\u003e\n\u003cp\u003eWhat distinguishes the 278343RBROGDO is the rare interplay of warm yellow gold, cool steel, sparkling diamonds, and the richly contemporary olive green dial — a combination that photographs brilliantly and commands attention on the wrist. Browse this Rolex Lady-Datejust 31 for sale at Bizak and Co. and contact our team for full condition details, pricing, and secure purchase options.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBROGDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBROGDO stands out for its rare combination of Oystersteel and 18k yellow gold construction, a vivid olive green dial, and a yellow gold domed bezel set with diamonds. This Rolesor and diamond pairing places the watch squarely at the intersection of sports watch durability and high jewelry elegance, a balance few references achieve as naturally as this Lady-Datejust 31.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBROGDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with a Rolex automatic movement, self-winding through a perpetual rotor and certified as a Superlative Chronometer to Rolex's exacting in-house precision standards. The movement drives the signature date complication displayed in the magnifying Cyclops lens at 3 o'clock, a defining feature of every Datejust.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 measures 31mm in diameter, making it a versatile mid-size option that suits a wide range of wrist sizes. The 31mm format offers a more substantial presence than the 28mm Lady-Datejust while remaining distinctly feminine and elegantly proportioned.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Lady-Datejust 31 is engineered for daily wear, featuring an Oystersteel and yellow gold Oyster case that is water resistant to 100 metres (330 feet) and sealed with a screw-down Triplock crown. The robust Oyster bracelet with Oysterlock safety clasp ensures the watch stays secure through all daily activities.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on the 278343RBROGDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in olive green, a deep and contemporary color that gives the watch a distinctive character and shifts in appearance under different lighting conditions. The bezel is a yellow gold domed design set with brilliant-cut diamonds, adding brilliant sparkle that complements the warm gold tones of the two-tone Rolesor case.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBROGDO from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase this Rolex Lady-Datejust 31 ref. 278343RBROGDO directly through Bizak and Co. at bizakandco.com or by contacting our team for personalized assistance. We invite you to reach out for current availability, full condition details, and pricing — our specialists are on hand to guide you through a secure, confident purchase of this exceptional timepiece.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746376757483,"sku":"278343RBROGDO","price":17669.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBROGDO_20f1b7be-07fb-4372-831d-b5ddc9db010d.jpg?v=1780696820"},{"product_id":"rolex-lady-datejust-31-31-mm-278273dgdj","title":"Rolex Lady-Datejust 31 31 mm 278273DGDJ Steel\/Yellow Gold Grey","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278273DGDJ is a 31 mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, showcasing a dark grey diamond dial paired with an 18k yellow gold fluted bezel and a classic Jubilee bracelet. Powered by an automatic movement and rated to 100 metres (330 feet) of water resistance, it balances everyday reliability with refined elegance.\u003c\/p\u003e\n\u003cp\u003eReference 278273DGDJ stands out for its striking combination of diamond-set grey dial and the warm contrast of yellow gold against steel — a pairing that reads as equally at home in professional and social settings. Browse this listing at Bizak and Co. or contact our team directly to learn more about acquiring this Lady-Datejust for sale today.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278273DGDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278273DGDJ distinguishes itself through its two-tone Oystersteel and 18k yellow gold construction, a diamond-set dark grey dial, and an 18k yellow gold fluted bezel — a combination that is simultaneously dressy and versatile. The Jubilee bracelet adds a further layer of elegance rooted in Rolex's own design history, making this one of the most complete expressions of the Lady-Datejust 31.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278273DGDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278273DGDJ is equipped with an automatic movement, meaning it winds itself through the natural motion of the wearer's wrist. This self-winding technology is a hallmark of the Datejust line and ensures consistent, reliable timekeeping without the need for manual winding under normal daily wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of this Lady-Datejust?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Lady-Datejust measures 31 mm in diameter, placing it in Rolex's mid-size Datejust category. The 31 mm dimension is widely regarded as a versatile size that suits a broad range of wrist proportions while remaining true to the feminine Datejust tradition established in 1957.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278273DGDJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Lady-Datejust 31 is engineered for daily use, with a water resistance rating of 100 metres (330 feet) and a robust Oyster case featuring a screw-down crown. Its blend of precious materials and practical durability makes it an ideal watch for owners who want luxury they can actually wear every day.\"}},{\"@type\":\"Question\",\"name\":\"What are the key design details of the dial and bezel on reference 278273DGDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is a dark grey surface set with diamond hour markers, offering a rich, light-catching quality that elevates the watch beyond standard indices. The bezel is crafted in 18k yellow gold with a fluted finish, a classic Rolex design element that adds warmth and formality while complementing the two-tone case and bracelet.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 278273DGDJ a good buy, and how can I purchase it from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 in two-tone steel and yellow gold with a diamond dial is a perennially desirable Rolex reference that holds its appeal across collecting generations, making it a strong choice for both wear and long-term value. You can browse and buy this reference online at bizakandco.com or contact our team directly — we are happy to provide additional details, photos, or pricing information to help you purchase with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746377347307,"sku":"278273DGDJ","price":16739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278273DGDJ_df925065-9e37-4b7c-8177-4d476be2acf8.jpg?v=1780696839"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrwmdo","title":"Rolex Lady-Datejust 31 31 mm 278343RBRWMDO Steel\/Yellow Gold\/Diamonds White Mother of Pearl","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBRWMDO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a white mother-of-pearl dial and an 18k yellow gold domed bezel set with diamonds. Powered by a Rolex automatic movement and presented on an Oyster bracelet, this reference blends everyday durability with undeniable elegance.\u003c\/p\u003e\n\u003cp\u003eReference 278343RBRWMDO stands out for its rare combination of diamond-set bezel brilliance and the luminous depth of a genuine mother-of-pearl dial, making it one of the most sought-after expressions of the Lady-Datejust line. Contact Bizak \u0026amp; Co. today to learn more or buy this stunning Rolex online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRWMDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBRWMDO combines a white mother-of-pearl dial — a natural material where no two examples are identical — with an 18k yellow gold domed bezel set with diamonds, all within the iconic 31mm Oyster case. This pairing of organic beauty and precious-metal decoration makes it one of the most distinctive and glamorous Lady-Datejust references available. The Rolesor construction of Oystersteel and yellow gold adds timeless two-tone appeal that has defined the Datejust line for decades.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRWMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278343RBRWMDO is powered by a Rolex automatic (self-winding perpetual) movement, manufactured entirely in-house by Rolex. Rolex automatic movements are COSC-certified chronometers and then tested further to Rolex's own stricter accuracy standards. This ensures exceptional daily precision and long-term reliability with servicing recommended only every ten years under normal conditions.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Lady-Datejust 278343RBRWMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference features a 31mm Oyster case, the mid-size option within the Lady-Datejust range. The 31mm diameter suits a wide variety of wrist sizes and strikes a balance between the smaller 28mm and larger 36mm Datejust options. The case is also water resistant to 100 meters (330 feet), making it practical for everyday wear.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — the Lady-Datejust 31 is engineered for daily use, with a screwed-down Oyster crown, 100-meter water resistance, and Oystersteel construction that resists corrosion and daily knocks. The Oyster bracelet with its integrated Easylink extension system keeps the watch secure and comfortable through varying conditions. The diamond bezel and mother-of-pearl dial add glamour without sacrificing the rugged dependability Rolex is famous for.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the 278343RBRWMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is white mother-of-pearl, a natural material derived from mollusk shells that produces a subtly shifting iridescence unique to each individual dial. The bezel is crafted in 18k yellow gold in a domed profile and set with brilliant-cut diamonds, forming a continuous ring of sparkle around the dial. Together these elements make the 278343RBRWMDO one of the most visually striking Lady-Datejust references.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 278343RBRWMDO a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 in diamond-bezel Rolesor configuration has demonstrated consistent demand on the secondary market, making it a compelling choice for both wear and long-term value retention. You can view this reference and inquire directly at bizakandco.com, or contact our team who will be happy to provide full details, additional photos, and purchasing options. Please note that Bizak \u0026 Co. is an independent dealer and not an authorized Rolex retailer.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746377707755,"sku":"278343RBRWMDO","price":18599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRWMDO_49ac163f-f328-4185-931e-57ebe9841b0d.jpg?v=1780696852"},{"product_id":"rolex-lady-datejust-31-31-mm-278273wrj","title":"Rolex Lady-Datejust 31 31 mm 278273WRJ Steel\/Yellow Gold White","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278273WRJ is a 31 mm two-tone watch crafted in Oystersteel and 18k yellow gold, presenting a crisp white Roman dial framed by a classic yellow gold fluted bezel on a refined Jubilee bracelet. Powered by an automatic movement and rated to 100 meters of water resistance, this reference delivers the timeless elegance and daily reliability that have made the Lady-Datejust an icon.\u003c\/p\u003e\n\u003cp\u003eReference 278273WRJ stands out for its harmonious blend of sporty steel and warm gold finishing, with the Roman-numeral dial adding a dress-watch sophistication that transitions effortlessly from boardroom to evening wear. Contact Bizak \u0026amp; Co. today to buy this Lady-Datejust 31 online or learn more about its availability.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278273WRJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278273WRJ combines Oystersteel and 18k yellow gold in Rolex's classic two-tone Rolesor style, pairing a white Roman dial with a fluted yellow gold bezel and the iconic Jubilee bracelet. This configuration distills decades of Lady-Datejust design heritage into a single, instantly recognizable watch that moves effortlessly between casual and formal settings.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278273WRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with an automatic movement, meaning the rotor winds the mainspring through the natural motion of the wearer's wrist during everyday wear. Rolex automatic calibers are celebrated for their precision and long-term reliability, making manual winding unnecessary under normal wearing conditions.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278273WRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch measures 31 mm in diameter, placing it in Rolex's mid-size Lady-Datejust tier. This size offers a balanced wrist presence that is larger and more legible than the 28 mm version while remaining elegantly proportioned for a wide range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278273WRJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Oyster case provides 100 meters of water resistance, the Jubilee bracelet is built for lasting comfort, and the automatic movement requires no daily winding. The two-tone steel and gold construction is hardwearing yet refined, making this watch equally at home at the office, at a dinner, or on an active weekend.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details of the 278273WRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is white and features Roman numerals for hour markers, giving the watch a distinctly classical and elegant character. The bezel is crafted in 18k yellow gold with Rolex's signature fluted decoration, which has been a hallmark of the Datejust family since its inception and adds brilliant light reflection to the watch's profile.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278273WRJ a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust in two-tone Rolesor with a fluted bezel is one of the most consistently sought-after references in the Rolex portfolio, valued for its versatility, heritage, and strong long-term desirability. You can buy this Rolex Lady-Datejust 31 278273WRJ online at bizakandco.com or contact our team directly — we are happy to answer any questions and guide you through the purchase process.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746378100971,"sku":"278273WRJ","price":15344.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278273WRJ_d97629d7-e1c8-4fe8-9b2b-7295c053c8e0.jpg?v=1780696866"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrdgdo","title":"Rolex Lady-Datejust 31 31 mm 278343RBRDGDO Steel\/Yellow Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278343RBRDGDO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a grey dial and a yellow gold domed bezel set with diamonds. The iconic Oyster bracelet completes the look with the refined security and comfort Rolex is renowned for.\u003c\/p\u003e\n\u003cp\u003eWhat makes reference 278343RBRDGDO stand out is the rare combination of a diamond-set domed bezel, two-tone case construction, and the understated elegance of the grey dial — a pairing that transitions effortlessly from boardroom to evening. Contact Bizak \u0026amp; Co. today to inquire about this Lady-Datejust 31 or to buy online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRDGDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBRDGDO combines a two-tone Oystersteel and 18k yellow gold case with a grey dial and a domed yellow gold bezel set with diamonds, making it one of the most jewelry-forward expressions of the Lady-Datejust 31 line. This combination of precious materials and understated dial color gives it remarkable versatility across both formal and everyday settings.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRDGDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278343RBRDGDO is powered by a Rolex automatic self-winding movement, delivering the precision and long-term reliability that Rolex calibers are globally recognized for. The movement is housed in the Oyster case, which is water resistant to 100 meters (330 feet) thanks to its screw-down crown and caseback.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, the Rolex Lady-Datejust 31 features a 31mm case diameter — a size that sits comfortably between the smaller 28mm Datejust and the larger 36mm and 41mm variants. This 31mm format has become a benchmark for elegant mid-size watches suitable for a wide range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278343RBRDGDO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely. Despite its diamond-set bezel and precious metal elements, the Lady-Datejust 31 is built on Rolex's legendary Oyster case offering 100 meters of water resistance, and the Oyster bracelet is designed for long-term comfort and durability. It transitions seamlessly from a professional daytime environment to an elegant evening setting.\"}},{\"@type\":\"Question\",\"name\":\"What dial color and bezel does the 278343RBRDGDO have?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference features a grey dial, which offers a sophisticated and contemporary aesthetic that works equally well with steel and gold tones. The bezel is a yellow gold domed style set entirely with diamonds, providing brilliance and luxury character that complement the two-tone Rolesor case construction.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBRDGDO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about or purchase this Lady-Datejust 31 ref. 278343RBRDGDO directly through Bizak \u0026 Co. at bizakandco.com. Our team is on hand to answer questions, provide additional details or images, and guide you through a smooth and secure purchase — please note that Bizak \u0026 Co. is not an authorized Rolex dealer.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746378395883,"sku":"278343RBRDGDO","price":16229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRDGDO_aaa166a5-b37a-45a1-a95d-61530a43ceaa.jpg?v=1780696879"},{"product_id":"rolex-lady-datejust-31-31-mm-278273cdj","title":"Rolex Lady-Datejust 31 31 mm 278273CDJ Steel\/Yellow Gold Champagne","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278273CDJ is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a champagne diamond dial, yellow gold fluted bezel, and Jubilee bracelet. Powered by an automatic movement and rated to 100 meters of water resistance, it perfectly balances everyday wearability with refined luxury.\u003c\/p\u003e\n\u003cp\u003eReference 278273CDJ stands out for its harmonious blend of sporty Oystersteel construction and warm yellow gold accents, elevated further by a diamond-set champagne dial that catches light from every angle. Contact Bizak \u0026amp; Co. today to inquire about this Lady-Datejust 31 or to arrange a purchase online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278273CDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278273CDJ combines Oystersteel and 18k yellow gold in Rolex's classic two-tone Rolesor configuration, pairing a champagne diamond dial with a yellow gold fluted bezel and Jubilee bracelet. This specific set of options represents one of the most harmonious and sought-after dial-bezel-bracelet combinations in the entire Lady-Datejust lineup. It is a watch that reads as both luxurious and wearable in virtually any setting.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278273CDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278273CDJ is driven by a Rolex in-house automatic movement, ensuring the precision and reliability for which the brand is universally recognized. Rolex manufactures its own movements entirely in-house, holding them to accuracy standards at or beyond COSC chronometer certification. This means the watch self-winds during normal wear and requires no battery.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, this Lady-Datejust has a 31mm Oyster case diameter, positioning it between the 28mm and 36mm variants in the Datejust family. The 31mm size is widely regarded as the most versatile in the line, suiting a broad range of wrist sizes and lending itself equally well to dressy and casual occasions. The case is water resistant to 100 meters.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278273CDJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely—the Lady-Datejust 31 is engineered by Rolex to be worn every day. The Oystersteel case and sapphire crystal are highly scratch- and impact-resistant, and 100 meters of water resistance means the watch handles hand-washing, rain, and light swimming without concern. Its automatic movement winds continuously through wrist motion, so wearing it daily keeps it running accurately.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial like on reference 278273CDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a warm champagne tone set with diamond hour markers, creating a look that is simultaneously understated and genuinely luxurious. The champagne color harmonizes naturally with the 18k yellow gold fluted bezel and the yellow gold center links of the Jubilee bracelet, giving the watch a cohesive, warm-toned aesthetic. A Cyclops magnification lens over the date window at 3 o'clock is a classic Rolex finishing touch.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278273CDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and inquire about the Lady-Datejust 31 ref. 278273CDJ directly at bizakandco.com, where our team is available to answer questions about the watch and guide you through the purchase process. Bizak \u0026 Co. specializes in luxury timepieces and provides a transparent, knowledgeable buying experience for collectors and first-time fine-watch buyers alike. Reach out through our website or contact us directly to get started.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746378985707,"sku":"278273CDJ","price":16739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278273CDJ_6e2e5356-f8d1-4ce8-bfcf-be6373fe8174.jpg?v=1780696900"},{"product_id":"rolex-lady-datejust-31-31-mm-278273srdvio","title":"Rolex Lady-Datejust 31 31 mm 278273SRDVIO Steel\/Yellow Gold Silver","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278273SRDVIO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, presenting a silver dial adorned with Roman numerals and a diamond-set VI index beneath an elegant yellow gold fluted bezel. An Oyster bracelet completes the silhouette, delivering the effortless refinement Rolex collectors expect from this storied line.\u003c\/p\u003e\n\u003cp\u003eWhat sets reference 278273SRDVIO apart is the harmony of its two-tone Rolesor construction, the timeless fluted bezel in polished yellow gold, and the delicate sparkle of the diamond VI marker that elevates an already iconic dial. Browse this Lady-Datejust 31 for sale at Bizak and Co. or contact our team today to learn more and purchase online with confidence.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278273SRDVIO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278273SRDVIO stands out for its two-tone Rolesor construction combining Oystersteel with 18k yellow gold, a silver dial with classic Roman numerals, and a diamond-set VI index that adds a jewel-like flourish. The yellow gold fluted bezel ties the design together, making this one of the most elegant executions in the current Lady-Datejust 31 collection.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278273SRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by an automatic movement housed in Rolex's waterproof Oyster case, rated to 100 meters (330 feet) of water resistance. Rolex automatic movements are renowned for their precision, reliability, and long service intervals, making this watch as practical as it is beautiful.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278273SRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Lady-Datejust tier. This 31mm size is popular for its versatility, sitting elegantly on a wide range of wrist sizes while maintaining a refined, feminine profile.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — the Oyster case with its screw-down crown provides 100 meters of water resistance, and the robust Oystersteel construction is engineered for daily wear. The Lady-Datejust 31 is designed to be a lifelong companion, equally at home at formal occasions and everyday activities.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and case materials on reference 278273SRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is silver-toned, featuring Roman numeral hour markers and a single diamond-set VI index, giving it both classical legibility and a subtle jeweled accent. The case is crafted in Oystersteel paired with 18k yellow gold on the fluted bezel and throughout the Oyster bracelet, creating Rolex's signature Rolesor two-tone aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 278273SRDVIO a good buy, and how can I purchase it from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 in two-tone Rolesor with a diamond marker is a perennially sought-after reference that holds strong appeal on the secondary market due to its iconic status and versatile design. You can browse and buy the 278273SRDVIO online at bizakandco.com or contact our team directly — we are happy to answer questions, share additional details, and guide you through a confident purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746381607147,"sku":"278273SRDVIO","price":15344.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278273SRDVIO_5618b1f9-a6dc-4899-b254-dba3203ec887.jpg?v=1780696919"},{"product_id":"rolex-lady-datejust-31-31-mm-278273ogrdvij","title":"Rolex Lady-Datejust 31 31 mm 278273OGRDVIJ Steel\/Yellow Gold Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278273OGRDVIJ is a 31mm two-tone timepiece combining Oystersteel and 18k yellow gold, dressed with a striking olive green dial featuring Roman numerals and a diamond VI marker. The watch is finished with an 18k yellow gold fluted bezel and rides on a classic Jubilee bracelet, making it one of the most elegant expressions in the Lady-Datejust collection. Powered by an automatic movement, it offers 100 metres (330 feet) of water resistance for everyday confidence.\u003c\/p\u003e\n\u003cp\u003eWhat sets reference 278273OGRDVIJ apart is the rare interplay of warm yellow gold against the rich olive green dial, a combination that reads as both timeless and on-trend. Whether you are searching to buy this Rolex Lady-Datejust 31 online or simply want to learn more, contact Bizak \u0026amp; Co. today for personalized assistance and competitive pricing.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278273OGRDVIJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278273OGRDVIJ combines an olive green Roman numeral dial with a diamond VI marker, an 18k yellow gold fluted bezel, and a two-tone Oystersteel and yellow gold case—a rare blend of warmth and sophistication. The Jubilee bracelet ties the look together for a result that is both classically Rolex and distinctly contemporary. It is among the most visually striking configurations available in the 31mm Lady-Datejust lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278273OGRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is driven by a Rolex automatic movement, providing self-winding convenience through everyday wear. Rolex automatic movements are manufactured entirely in-house and certified to exacting precision standards. No specific caliber number has been confirmed for this listing, so we recommend contacting Bizak \u0026 Co. for verified details.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278273OGRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in the mid-size tier of the Lady-Datejust family—larger than the original 26mm models yet more refined than a full-size 36mm Datejust. This size flatters a broad range of wrist proportions and makes the watch suitable for both casual and formal settings.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 good for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—the Oyster case is water-resistant to 100 metres (330 feet) and constructed in corrosion-resistant 904L Oystersteel, making it entirely practical for daily wear. The automatic movement winds itself through the motion of the wrist, requiring no battery changes. Its combination of robustness and elegance makes it one of the most versatile luxury watches available.\"}},{\"@type\":\"Question\",\"name\":\"What dial and materials are used in reference 278273OGRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in olive green and features Roman hour markers alongside a diamond-set VI index for a touch of haute joaillerie. The case blends Oystersteel with 18k yellow gold, and the fluted bezel is crafted entirely in 18k yellow gold. Together these materials create the warmth and depth that distinguish two-tone Lady-Datejust references from their all-steel counterparts.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278273OGRDVIJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase or inquire about this reference directly through bizakandco.com or by contacting our team for personalized assistance. Bizak \u0026 Co. is not an authorized Rolex dealer, and all Rolex trademarks belong to Rolex SA; we operate as an independent luxury watch dealer offering competitive open-market pricing. Reach out today to confirm availability, condition details, and any box and papers that may accompany the watch.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746382426347,"sku":"278273OGRDVIJ","price":17018.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278273OGRDVIJ_419352cf-f164-4fdc-bd3c-81a5987ae67a.jpg?v=1780696934"},{"product_id":"rolex-lady-datejust-31-31-mm-278273ogdj","title":"Rolex Lady-Datejust 31 31 mm 278273OGDJ Steel\/Yellow Gold Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278273OGDJ is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, presenting a striking olive green diamond dial paired with an 18k yellow gold fluted bezel and Jubilee bracelet. Powered by Rolex's automatic movement and rated to 100 meters of water resistance, it balances elegance with reliable everyday wearability.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278273OGDJ apart is the rare combination of the warm yellow gold fluted bezel against the deep olive green diamond-set dial, a pairing that reads as both bold and refined on the wrist. Browse this reference at Bizak \u0026amp; Co. and contact our team to learn more or purchase online today.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278273OGDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278273OGDJ stands out for its rare combination of an olive green diamond-set dial, an 18k yellow gold fluted bezel, and a two-tone Oystersteel and yellow gold Jubilee bracelet. This pairing delivers a look that is simultaneously bold and classically Rolex, making it one of the most visually distinctive references in the current Lady-Datejust lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278273OGDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278273OGDJ is driven by a Rolex automatic movement, providing self-winding convenience and the precision Rolex is renowned for worldwide. Rolex manufactures its movements to strict in-house standards, ensuring long-term reliability and accuracy for everyday wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Lady-Datejust 278273OGDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference measures 31mm in diameter, positioning it as the larger of the two Lady-Datejust sizes and making it a versatile choice that suits a wide range of wrist sizes. The Oyster case is also water resistant to 100 meters (330 feet), adding practical durability to its refined appearance.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278273OGDJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Lady-Datejust 31 is engineered for daily wear, combining Rolex's robust Oystersteel construction, a screw-down crown, and 100-meter water resistance with an automatic movement that winds with the motion of the wrist. Its Jubilee bracelet is equally comfortable for office, formal occasions, or casual settings.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and material details of the 278273OGDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is an olive green dial set with diamond hour markers, providing depth and sparkle against the warm tones of the yellow gold accents. The case and bracelet are crafted in Oystersteel with 18k yellow gold elements, including the iconic fluted bezel and the center links of the Jubilee bracelet.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex 278273OGDJ a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 in two-tone with a diamond dial and fluted bezel consistently holds strong collector and resale interest, making the 278273OGDJ both a pleasure to wear and a sound acquisition. Visit bizakandco.com or contact the Bizak \u0026 Co. team directly to inquire about availability, pricing, and to buy this Rolex Lady-Datejust online with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746383114475,"sku":"278273OGDJ","price":18506.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278273OGDJ_54060b99-2fc7-47f9-8653-c243f457715c.jpg?v=1780696947"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrcso","title":"Rolex Lady-Datejust 31 31 mm 278343RBRCSO Steel\/Yellow Gold\/Diamonds Champagne","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBRCSO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a luminous champagne dial and a yellow gold domed bezel set with diamonds. The Oyster bracelet completes the look with the same two-tone configuration, giving the watch an effortlessly refined presence on the wrist.\u003c\/p\u003e\n\u003cp\u003eReference 278343RBRCSO stands out for its seamless blend of diamond luxury and sporting elegance — a combination that has made the Lady-Datejust one of the most recognizable and sought-after watches in the world. Contact Bizak \u0026amp; Co. today to inquire about acquiring this stunning piece or to explore our full collection of pre-owned and new Rolex watches for sale.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278343RBRCSO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBRCSO combines a 31mm Oystersteel and 18k yellow gold case with a champagne dial and a yellow gold domed bezel set with diamonds, creating one of the most visually striking configurations in the Lady-Datejust lineup. The two-tone Rolesor aesthetic and diamond embellishment give it a versatility that suits both everyday wear and formal occasions. It is among the most sought-after Lady-Datejust references currently available.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRCSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278343RBRCSO is equipped with a Rolex automatic self-winding movement, built and regulated in-house at Rolex's manufacture in Geneva. Rolex automatic calibers are certified to strict precision standards and are designed for long-term reliability. The movement is housed within the signature Oyster case, which provides 100 meters of water resistance.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, the Lady-Datejust 31 features a 31mm case diameter. This size is positioned between the 28mm Lady-Datejust and the 36mm full-sized Datejust, offering a balanced fit that works well on a variety of wrist sizes. The 31mm format has become a favorite among collectors who want a watch that reads as both feminine and substantial.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278343RBRCSO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its diamond bezel and luxurious finishing, the 278343RBRCSO is built on Rolex's robust Oyster platform, which delivers 100 meters of water resistance and a hermetically sealed case designed to withstand daily life. The Oystersteel and yellow gold Oyster bracelet is equally durable, making this an ideal watch for someone who wants diamonds and dependability in equal measure. It is a true all-day, every-occasion timepiece.\"}},{\"@type\":\"Question\",\"name\":\"What color is the dial on the Rolex Lady-Datejust 31 278343RBRCSO, and what are the other key details?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial on reference 278343RBRCSO is champagne — a warm, golden-beige tone that pairs harmoniously with the yellow gold accents throughout the watch. Index hour markers provide a clean, classic layout for easy legibility. The yellow gold domed diamond-set bezel and two-tone Oyster bracelet complete a cohesive and refined overall aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBRCSO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse our current inventory and reach out to our team directly at bizakandco.com to inquire about the 278343RBRCSO or any other Rolex watches we have for sale. Bizak \u0026 Co. is not an authorized Rolex dealer, but we specialize in sourcing and offering high-quality Rolex timepieces with knowledgeable, personalized service. Contact us today to ask questions, request additional photos, or begin the purchase process.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746384720107,"sku":"278343RBRCSO","price":14369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRCSO_f49c7be1-9f07-49c7-b10b-2ce8dde7e4b6.jpg?v=1780696961"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrcdo","title":"Rolex Lady-Datejust 31 31 mm 278343RBRCDO Steel\/Yellow Gold\/Diamonds Champagne","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278343RBRCDO is a 31mm two-tone luxury watch crafted in Oystersteel and 18k yellow gold, featuring a champagne dial and a yellow gold domed bezel set with diamonds. Carried on an Oyster bracelet and powered by an automatic movement, this reference represents one of Rolex's most refined expressions of everyday elegance.\u003c\/p\u003e\n\u003cp\u003eWhat distinguishes the 278343RBRCDO is the striking interplay of precious yellow gold, sparkling diamonds, and the warm champagne dial—a combination that transitions effortlessly from boardroom to black tie. Contact Bizak \u0026amp; Co. today to learn more or buy this Lady-Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRCDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278343RBRCDO stands out for its combination of Oystersteel and 18k yellow gold construction, a champagne dial, and a domed yellow gold bezel fully set with diamonds. This blend of precious materials gives the watch a jewelry-watch character that few other Datejust variants match, while retaining the everyday wearability the Datejust line is famous for.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRCDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with a Rolex automatic movement, meaning it is self-winding and requires no battery. Rolex manufactures its movements entirely in-house, and they are certified as chronometers by the COSC for superior accuracy and reliability.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278343RBRCDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in the mid-size Lady-Datejust family. This size is versatile enough to suit a wide range of wrist sizes and strikes a balance between the classic smaller ladies' models and the full-size 36mm Datejust.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely. The Oyster case offers 100 meters (330 feet) of water resistance, and the scratch-resistant sapphire crystal and robust Oystersteel construction make it highly durable for daily use. The Oyster bracelet with its secure folding Crownclasp also ensures the watch stays safely on the wrist during regular activities.\"}},{\"@type\":\"Question\",\"name\":\"What dial color and bezel does the 278343RBRCDO have?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference features a champagne dial that pairs warmly with its yellow gold accents, and a domed 18k yellow gold bezel set with brilliant-cut diamonds. The champagne and diamond combination gives the watch a rich, jewelry-forward aesthetic that is equally at home in casual and formal settings.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBRCDO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase this reference directly through bizakandco.com or contact the Bizak \u0026 Co. team for personalized assistance. Please note that Bizak \u0026 Co. is not an authorized Rolex dealer, and we encourage you to reach out with any questions about the watch's condition, provenance, or pricing before completing your purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746387701995,"sku":"278343RBRCDO","price":16274.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRCDO_57583ca4-2bab-48d2-9d43-dbc09908b250.jpg?v=1780696975"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrogrdvio","title":"Rolex Lady-Datejust 31 31 mm 278343RBROGRDVIO Steel\/Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBROGRDVIO is a 31mm two-tone luxury watch combining Oystersteel and 18k yellow gold, an olive green Roman numeral dial, and a yellow gold domed diamond-set bezel on an Oyster bracelet. Powered by an automatic movement and water-resistant to 100 meters (330 feet), it delivers the timeless elegance and dependability the Datejust line is renowned for worldwide.\u003c\/p\u003e\n\u003cp\u003eWhat sets reference 278343RBROGRDVIO apart is the captivating interplay between its lush olive green dial, sparkling diamond bezel, and warm yellow gold accents — a combination that elevates everyday wear into a statement of refined taste. Browse this stunning Lady-Datejust 31 for sale at Bizak \u0026amp; Co. or contact our team to learn more and buy online today.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBROGRDVIO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBROGRDVIO stands out for its rare combination of an olive green Roman numeral dial, a yellow gold domed diamond-set bezel, and two-tone Oystersteel and yellow gold construction. This interplay of color, precious metal, and diamonds places it at the intersection of fine jewelry and precision watchmaking, making it one of the most visually striking Lady-Datejust configurations available.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBROGRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Lady-Datejust 31 is driven by a Rolex automatic movement, meaning it self-winds through the motion of the wearer's wrist without requiring a battery. Rolex automatic movements are certified as chronometers, held to strict precision standards that are a hallmark of the brand's reputation for reliability.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 measures 31mm in diameter, placing it between Rolex's classic 28mm Ladies Datejust and the 36mm standard Datejust. This intermediate size offers excellent dial legibility and wrist presence while remaining refined and versatile for a wide range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Lady-Datejust 31 is built around Rolex's robust Oyster case, water-resistant to 100 meters (330 feet), and features an Oystersteel construction that resists corrosion and daily wear exceptionally well. While the diamond bezel and two-tone finish give it undeniable jewelry appeal, the watch is engineered for reliable, all-day, everyday use.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on ref. 278343RBROGRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is an olive green sunburst finish featuring Roman numeral hour markers, giving it a rich classical character with a distinctly contemporary color. The bezel is crafted in 18k yellow gold in a domed profile and set with a full row of diamonds, adding significant sparkle and luxurious contrast against the deep green dial.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBROGRDVIO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase or inquire about reference 278343RBROGRDVIO directly through bizakandco.com or by contacting the Bizak \u0026 Co. team for personalized assistance. Our experts are available to answer questions about the watch's condition, paperwork, and pricing — simply reach out to start the conversation and buy with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746388586731,"sku":"278343RBROGRDVIO","price":15857.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBROGRDVIO_b8fa667a-6efa-4f32-9d28-23b2e48037a1.jpg?v=1780696989"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrwro","title":"Rolex Lady-Datejust 31 31 mm 278343RBRWRO Steel\/Yellow Gold\/Diamonds White","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBRWRO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a white Roman numeral dial and a stunning yellow gold domed bezel set with diamonds. This reference pairs classic Datejust elegance with brilliant diamond detailing and the dependability of Rolex automatic movement, making it one of the most sought-after references in the Lady-Datejust collection.\u003c\/p\u003e\n\u003cp\u003eReference 278343RBRWRO stands out for its harmonious blend of precious materials—diamond-set bezel, yellow gold accents, and a crisp white dial—that elevate everyday luxury to a refined statement piece. Contact Bizak \u0026amp; Co. today to learn more or buy this Rolex Lady-Datejust 31 online and experience our trusted, knowledgeable service.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278343RBRWRO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBRWRO stands out for its rare combination of a diamond-set yellow gold domed bezel, a white Roman numeral dial, and a two-tone Oystersteel and 18k yellow gold case. This blend of precious materials and classic design elements makes it one of the most visually striking references in the entire Lady-Datejust 31 lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRWRO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic movement, meaning it winds itself through the natural motion of the wearer's wrist. Rolex automatic movements are renowned for their precision, reliability, and long-term durability, making them ideal for daily wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278343RBRWRO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size category that offers excellent wrist presence without feeling oversized. The 31mm platform is particularly popular among buyers who want a watch that is clearly substantial yet refined and feminine.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278343RBRWRO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely—the Oyster case construction and screw-down crown deliver water resistance to 100 meters (330 feet), and the Oystersteel case material is exceptionally durable and corrosion-resistant. The Oyster bracelet adds further practicality, making this diamond-bezeled watch a genuinely wearable everyday luxury.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on reference 278343RBRWRO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is white with Roman numerals, offering a classic and highly legible presentation. The bezel is a yellow gold domed style set with diamonds, creating a brilliant surround that catches light from every angle and elevates the watch from a simple timepiece to a piece of fine jewelry.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBRWRO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase or inquire about the 278343RBRWRO directly through bizakandco.com, where our team is available to answer questions and guide you through the buying process. Bizak \u0026 Co. is a trusted luxury watch dealer—contact us today and we will ensure a smooth, confident transaction.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746390290667,"sku":"278343RBRWRO","price":14369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRWRO_2386390c-ce15-4bbc-967a-aa797eb69b85.jpg?v=1780697002"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrsrdvio","title":"Rolex Lady-Datejust 31 31 mm 278383RBRSRDVIO Steel\/Yellow Gold\/Diamonds Silver","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278383RBRSRDVIO is a 31 mm two-tone luxury watch crafted in Oystersteel and 18k yellow gold, featuring a diamond-set bezel and a silver dial with Roman numerals. It rides the wrist on Rolex's iconic Oyster bracelet, uniting sporty durability with refined elegance.\u003c\/p\u003e\n\u003cp\u003eReference 278383RBRSRDVIO stands out for its sparkling diamond bezel and the warmth of its yellow gold accents against the cool polish of Oystersteel—a combination that makes it equally at home at a formal dinner or an afternoon in the city. Contact Bizak \u0026amp; Co. today to buy this Lady-Datejust 31 online or to request additional details.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278383RBRSRDVIO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference combines Oystersteel and 18k yellow gold in Rolex's classic two-tone Rolesor configuration with a diamond-set bezel and a silver Roman numeral dial, making it one of the most jewelry-forward expressions in the Lady-Datejust lineup. The 31 mm case size is versatile enough for everyday wear while the diamonds and yellow gold elevate it to a statement piece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Lady-Datejust 278383RBRSRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic (self-winding) movement housed within the water-resistant Oyster case. The movement winds continuously through the natural motion of the wearer's wrist, requiring no manual winding under normal wearing conditions.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278383RBRSRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, placing it in Rolex's mid-size Lady-Datejust category. This size offers a balanced wrist presence—substantial enough to be seen clearly but proportioned to suit a wide range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Can the Rolex Lady-Datejust 31 be worn every day?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely. The Oyster case provides 100 meters (330 feet) of water resistance, and the Oystersteel construction is highly corrosion-resistant, making this watch genuinely durable for daily wear. The Oyster bracelet adds further practicality with its secure, comfortable fit.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on reference 278383RBRSRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is silver with applied Roman numeral hour markers, giving the watch a clean, classical appearance. The bezel is set with diamonds, adding a layer of brilliance and luxury that distinguishes this reference from standard steel or gold-bezel variants in the Lady-Datejust collection.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278383RBRSRDVIO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can shop this reference directly at bizakandco.com or contact our team for personalized assistance, additional photographs, or provenance details. Bizak \u0026 Co. is not an authorized Rolex dealer, and all purchases are of pre-owned or gray-market timepieces sold with full transparency.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746391077099,"sku":"278383RBRSRDVIO","price":20273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRSRDVIO_a85973ba-9694-4d20-abeb-4d75492ada19.jpg?v=1780697017"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrogrdvij","title":"Rolex Lady-Datejust 31 31 mm 278343RBROGRDVIJ Steel\/Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBROGRDVIJ is a 31mm two-tone luxury watch crafted in Oystersteel and 18k yellow gold, showcasing an olive green Roman numeral dial beneath a yellow gold domed bezel set with diamonds. The Jubilee bracelet ties together the warm gold tones and polished steel for an unmistakably refined silhouette.\u003c\/p\u003e\n\u003cp\u003eThis particular configuration of the Lady-Datejust 31 stands out for its rare combination of the diamond-set domed bezel, the richly colored olive green dial, and the timeless Jubilee bracelet, making it one of the most sought-after references in the Lady-Datejust lineup. Contact Bizak and Co. today to learn more or to purchase this stunning reference online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278343RBROGRDVIJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBROGRDVIJ combines an olive green Roman numeral dial with a yellow gold domed diamond-set bezel and a two-tone Jubilee bracelet in Oystersteel and yellow gold, making it one of the most visually luxurious configurations in the Lady-Datejust 31 lineup. This combination of color, precious metal, and diamond setting is rare and highly sought after by collectors and enthusiasts alike.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBROGRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Lady-Datejust 31 is powered by a Rolex automatic movement, consistent with Rolex's long-standing commitment to in-house mechanical precision. The automatic movement winds itself via the natural motion of the wearer's wrist, requiring no battery.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of this Lady-Datejust?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, which is the defining size of the Lady-Datejust 31 line. This size offers a balanced, versatile fit that works well across a variety of wrist sizes and suits both dressy and everyday occasions.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278343RBROGRDVIJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the Lady-Datejust 31 is designed for both elegance and durability, with a water resistance of 100 meters (330 feet) and an Oyster case built to protect the movement in daily life. While its diamond bezel and two-tone Rolesor construction make it a genuinely luxurious dress watch, it is robust enough for regular wear.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on the 278343RBROGRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is olive green with Roman numeral hour markers, offering a rich jewel-toned backdrop that pairs beautifully with the warm gold surround. The bezel is a yellow gold domed design set with diamonds, adding a haute joaillerie element that distinguishes this reference from standard steel or gold Datejust models.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBROGRDVIJ from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase or inquire about this reference directly through Bizak and Co. at bizakandco.com, where our knowledgeable team is available to answer questions and assist with your purchase. Please note that Bizak and Co. is not an authorized Rolex dealer, so we encourage you to contact us to discuss the watch's current condition and availability before completing your order.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746391568619,"sku":"278343RBROGRDVIJ","price":16461.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBROGRDVIJ_b33fe052-886f-4504-85bf-f2c76fb1c76c.jpg?v=1780697030"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrcso","title":"Rolex Lady-Datejust 31 31 mm 278383RBRCSO Steel\/Yellow Gold\/Diamonds Champagne","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBRCSO is a 31mm two-tone luxury timepiece crafted in Oystersteel and 18k yellow gold, featuring a sparkling diamond-set bezel and an elegant champagne dial on the classic Oyster bracelet. Powered by an automatic movement and offering 100 metres of water resistance, this reference blends Rolex's legendary robustness with genuine fine-jewellery refinement.\u003c\/p\u003e\n\u003cp\u003eReference 278383RBRCSO stands out for the way its diamond bezel, warm yellow gold accents, and luminous champagne dial work in concert to create a watch that transitions effortlessly from boardroom to black-tie. Contact Bizak \u0026amp; Co. today to learn more or to purchase this stunning Lady-Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278383RBRCSO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278383RBRCSO combines Oystersteel and 18k yellow gold construction with a factory diamond-set bezel and a rich champagne dial — a combination that delivers both fine-jewellery glamour and Rolex's legendary everyday durability. The two-tone Rolesor aesthetic has been synonymous with the Datejust line for decades, and the diamond bezel makes this particular reference one of the most visually striking in the current Lady-Datejust 31 lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBRCSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with an automatic (self-winding) movement, consistent with the Lady-Datejust 31 generation to which it belongs. Rolex automatic movements are renowned for their precision, longevity, and ease of servicing through the global Rolex service network.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, the Lady-Datejust 31 measures 31mm in diameter, placing it between the traditional 26mm ladies' Datejust and the classic 36mm unisex Datejust. This size is widely considered ideal for medium to larger wrists seeking a refined yet present watch presence.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — the Oyster case provides 100 metres (330 feet) of water resistance, the screw-down crown seals the movement against moisture and dust, and the solid Oystersteel construction resists corrosion and scratching in daily life. The Oyster bracelet with concealed Crownclasp is both secure and comfortable for all-day wear, making this a true 'wear-everywhere' luxury watch.\"}},{\"@type\":\"Question\",\"name\":\"What dial and materials should I know about on this reference?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in champagne, a warm golden-toned hue that complements the 18k yellow gold elements throughout the case and bracelet. The bezel is set with brilliant-cut diamonds by Rolex, and the case and bracelet are crafted in Oystersteel (904L stainless steel) with 18k yellow gold accents — a combination Rolex calls Rolesor.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278383RBRCSO a good buy and how can I get one from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust with a diamond bezel in the two-tone Rolesor configuration is consistently one of the most sought-after references in the Rolex ladies' lineup, supporting strong long-term value retention. You can browse this reference and our full collection at bizakandco.com, or contact our team directly — we are happy to provide additional details, images, or assist with your purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746392027371,"sku":"278383RBRCSO","price":17996.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRCSO_f0e209b6-90c6-4780-9e6d-b681c7917b78.jpg?v=1780697044"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrwro","title":"Rolex Lady-Datejust 31 31 mm 278383RBRWRO Steel\/Yellow Gold\/Diamonds White","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBRWRO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a diamond-set bezel and a white Roman dial paired with the classic Oyster bracelet. Powered by an automatic movement and water-resistant to 100 meters (330 feet), this reference strikes the perfect balance between sporting resilience and refined elegance.\u003c\/p\u003e\n\u003cp\u003eReference 278383RBRWRO stands out for the dazzling interplay of its diamond bezel against the warm yellow gold accents and crisp white Roman dial—details that elevate it well beyond a standard Lady-Datejust. Contact Bizak \u0026amp; Co. today to inquire about availability, pricing, or to add this exceptional Rolex Lady-Datejust 31 to your collection.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278383RBRWRO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278383RBRWRO combines Oystersteel and 18k yellow gold Rolesor construction with a factory diamond-set bezel and a white Roman dial—a configuration that delivers both horological heritage and jewelry-level glamour. The 'RBR' suffix in the reference number specifically denotes the brilliant-cut diamond bezel, making this one of the most dressed-up iterations of the Lady-Datejust 31.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBRWRO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278383RBRWRO is powered by an automatic (self-winding) movement, consistent with the Lady-Datejust 31 family's use of an in-house Rolex caliber. The movement is housed within the water-resistant Oyster case, which protects it to 100 meters (330 feet).\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As its name indicates, the Lady-Datejust 31 measures 31mm in diameter, a size that sits comfortably between the more compact 28mm and larger 36mm Datejust references. This dimension makes it versatile enough to wear on a wide range of wrist sizes while still reading as a refined, distinctly feminine watch.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278383RBRWRO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamond bezel and precious metal accents, the Lady-Datejust 31 is built on Rolex's rugged Oyster platform, offering 100 meters (330 feet) of water resistance and a durable screw-down crown. The robust Oyster bracelet and proven automatic movement mean this reference is engineered for consistent daily use, not just special occasions.\"}},{\"@type\":\"Question\",\"name\":\"What materials and dial does the 278383RBRWRO feature?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is crafted in a two-tone combination of Oystersteel and 18k yellow gold, with a factory-set diamond bezel and a white dial bearing Roman numeral hour markers. The Oyster bracelet mirrors the two-tone theme with yellow gold center links and Oystersteel outer links.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278383RBRWRO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about or purchase this reference directly through bizakandco.com, where our team is available to confirm availability, provide detailed condition information, and discuss pricing. Bizak \u0026 Co. is not an authorized Rolex dealer, so we encourage all clients to reach out with any questions so we can ensure complete confidence before purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746392453355,"sku":"278383RBRWRO","price":17996.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRWRO_e991305c-9e73-4d71-986c-7d1e43a8a0bf.jpg?v=1780697056"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrwmdj","title":"Rolex Lady-Datejust 31 31 mm 278343RBRWMDJ Steel\/Yellow Gold\/Diamonds White Mother of Pearl","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278343RBRWMDJ is a 31mm two-tone timepiece in Oystersteel and 18k yellow gold, dressed with a luminous white mother-of-pearl dial and a yellow gold domed bezel pavé-set with diamonds. The Jubilee bracelet completes the look with its signature five-piece link construction, adding supple elegance to the wrist.\u003c\/p\u003e\n\u003cp\u003eReference 278343RBRWMDJ stands out for its seamless blend of sporty Rolex engineering and high-jewellery refinement — a combination that makes it one of the most sought-after Lady-Datejust configurations on the pre-owned market today. Browse this reference at Bizak \u0026amp; Co. or contact our team to learn more about availability and pricing.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRWMDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBRWMDJ combines Oystersteel and 18k yellow gold Rolesor construction with a diamond-set yellow gold domed bezel and a white mother-of-pearl dial — one of the most glamorous Lady-Datejust configurations available. The Jubilee bracelet and 31mm Oyster case tie together sport-watch durability with genuine jewellery-level craftsmanship. No two mother-of-pearl dials are identical, making each example subtly unique.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRWMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic (self-winding perpetual) movement, manufactured entirely in-house. Rolex movements are certified to COSC chronometer standards, ensuring accuracy within −4\/+6 seconds per day. The movement winds continuously through the natural motion of the wearer's wrist, requiring no manual winding under typical daily wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278343RBRWMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it between the smaller 28mm and the larger 36mm Datejust options. This mid-size proportion is versatile and flattering across a wide range of wrist sizes. The case is water resistant to 100 metres (330 feet).\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Lady-Datejust 31 is purpose-built for daily wear, combining a scratch-resistant sapphire crystal, 100-metre water resistance, and Rolex's legendary 904L Oystersteel with the convenience of an automatic movement. The diamond bezel and mother-of-pearl dial make it equally appropriate for formal occasions. It is one of the few watches that transitions effortlessly from casual daywear to black-tie events.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bracelet details of the 278343RBRWMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is white mother-of-pearl, an iridescent natural material whose surface shifts subtly with the light. The Jubilee bracelet is a five-piece link design first introduced with the Datejust in 1945, renowned for its supple feel and elegant appearance. Both elements, paired with the yellow gold domed diamond bezel, give this reference its distinctive high-jewellery character.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBRWMDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase or inquire about reference 278343RBRWMDJ directly through bizakandco.com or by contacting our team for availability, pricing, and additional photos. Bizak \u0026 Co. is not an authorized Rolex dealer, and all watches are sold as pre-owned or grey-market timepieces. We encourage buyers to reach out with any questions — our specialists are happy to assist you find the right watch with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746392715499,"sku":"278343RBRWMDJ","price":19064.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRWMDJ_0d6dd0e8-a516-4679-b8e5-652e9b58b703.jpg?v=1780697068"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrogdo","title":"Rolex Lady-Datejust 31 31 mm 278383RBROGDO Steel\/Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278383RBR is a 31mm two-tone luxury watch crafted in Oystersteel and 18k yellow gold, featuring a striking olive green dial and a diamond-set bezel. Powered by an automatic movement and presented on Rolex's iconic Oyster bracelet, this reference blends sporting elegance with refined diamond detailing.\u003c\/p\u003e\n\u003cp\u003eThe 278383RBR stands out as one of Rolex's most desirable mid-size references, pairing the warmth of yellow gold with the resilience of Oystersteel and the drama of a fully diamond-set bezel — a combination that transitions effortlessly from daily wear to formal occasions. Contact Bizak \u0026amp; Co. to inquire about availability or to buy this Lady-Datejust 31 online today.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278383RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278383RBR combines Oystersteel and 18k yellow gold construction with a diamond-set bezel and a rich olive green dial — a rare trio that makes it one of the most visually distinctive Lady-Datejust references available. The 31mm case size also broadens its appeal, fitting a wide range of wrist sizes with elegant proportion.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by an automatic movement, consistent with Rolex's in-house self-winding technology used across the Datejust family. Rolex automatic movements are celebrated for their accuracy, durability, and low maintenance requirements over time.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278383RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, positioning it between the 28mm Ladies Datejust and the 36mm Datejust. This mid-size format is a popular choice for those who prefer a watch with a noticeable wrist presence without the heft of a larger sports or men's model.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278383RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Oyster case, screw-down crown, and robust Oystersteel construction make this watch highly practical for daily wear. Its water resistance and Rolex's famously durable finishing mean it can handle an active lifestyle while still looking impeccably refined.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on the 278383RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is olive green, a color that is both contemporary and timeless, offering depth and character that shifts beautifully across lighting conditions. The bezel is set with brilliant-cut diamonds, adding a jewellery-quality finish that complements the warm yellow gold and Oystersteel case.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278383RBR a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Diamond-bezel, two-tone Lady-Datejust references in desirable dial colors like olive green have historically held strong value and remain highly sought after by collectors and new buyers alike. Visit bizakandco.com or contact our team directly to inquire about availability, pricing, and to buy this reference online or in person.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746393141483,"sku":"278383RBROGDO","price":29355.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBROGDO_bdeae250-257c-4173-82a4-4d2a2b7616f0.jpg?v=1780697081"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrcdj","title":"Rolex Lady-Datejust 31 31 mm 278343RBRCDJ Steel\/Yellow Gold\/Diamonds Champagne","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBRCDJ is a 31 mm two-tone timepiece combining Oystersteel and 18k yellow gold, featuring a luminous champagne dial and an elegant domed bezel set with diamonds. The watch rides on Rolex's classic Jubilee bracelet, giving it a refined, dressy silhouette that transitions seamlessly from boardroom to evening occasion.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278343RBRCDJ apart is the harmonious interplay of the warm yellow gold tones against the steel case, elevated further by the diamond-set bezel that catches light from every angle. Contact Bizak and Co. today to learn more about acquiring this Lady-Datejust 31 or to explore our full inventory of luxury watches for sale online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRCDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278343RBRCDJ combines Oystersteel and 18k yellow gold in Rolex's signature Rolesor style with a champagne dial and a domed bezel set with diamonds, giving it both sporty durability and jewellery-level glamour. This balance of materials and finishing makes it one of the most versatile and sought-after references in the Lady-Datejust 31 lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRCDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by an automatic movement that winds itself through the natural motion of the wearer's wrist, requiring no manual winding under normal wearing conditions. Rolex automatic movements are widely respected for their precision, robustness, and long service intervals.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278343RBRCDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, placing it in Rolex's mid-size Lady-Datejust category. This size is popular because it is substantial enough to make a statement on the wrist while remaining elegantly proportioned for a wide range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Oystersteel and 18k yellow gold Oyster case is water resistant to 100 metres (330 feet) and is built to Rolex's exacting standards for durability, making it entirely appropriate for daily wear. The Jubilee bracelet adds day-long comfort alongside its refined aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 278343RBRCDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a warm champagne tone that pairs beautifully with the yellow gold accents throughout the watch. The domed bezel is set with individually selected diamonds, adding a layer of sparkle that transitions the watch from casual daytime wear to formal evening occasions.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278343RBRCDJ a good buy, and how can I purchase it from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust line has a long history of holding and appreciating in value, and two-tone diamond-bezel references like the 278343RBRCDJ are perennially in demand among collectors and gift buyers alike. You can browse this reference and contact our team directly at bizakandco.com — we are happy to provide additional details, images, and guidance to help you buy with complete confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746397860075,"sku":"278343RBRCDJ","price":19529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRCDJ_278a7d3c-266d-4eb2-9cdc-378265cbc412.jpg?v=1780697096"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrogrdvio","title":"Rolex Lady-Datejust 31 31 mm 278383RBROGRDVIO Steel\/Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBROGRDVIO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a green olive Roman numeral dial and a dazzling diamond-set bezel on an Oyster bracelet. Powered by an automatic movement and rated to 100 meters (330 feet) of water resistance, this reference unites robust Rolex engineering with elevated jewellery-house aesthetics.\u003c\/p\u003e\n\u003cp\u003eReference 278383RBROGRDVIO stands out for its rare combination of the lush green dial, warm yellow gold accents, and the brilliance of a fully diamond-set bezel — a trio that makes it one of the most sought-after Lady-Datejust configurations on the pre-owned market. Contact Bizak \u0026amp; Co. today to inquire about availability, pricing, or to buy this stunning Rolex Lady-Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278383RBROGRDVIO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278383RBROGRDVIO combines three highly desirable elements in a single watch: a rich olive-green Roman numeral dial, a fully diamond-set bezel, and a two-tone Oystersteel and 18k yellow gold construction. This combination is among the most striking configurations in the current Lady-Datejust 31 lineup and is consistently in demand on the pre-owned market.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBROGRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is fitted with an automatic movement, consistent with the self-winding mechanical calibers Rolex uses across the Datejust family. Rolex automatic movements are renowned for their precision and long-term reliability, making this watch as functional as it is beautiful.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278383RBROGRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in the classic Lady-Datejust mid-size category. At 31mm it is large enough to read comfortably and make a visual impact, yet proportioned to wear elegantly on a range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Lady-Datejust 31 is built on Rolex's Oyster platform, which means the case is rated to 100 meters (330 feet) of water resistance and constructed in highly corrosion-resistant Oystersteel. While the diamond bezel invites occasions to dress up, the watch is engineered to handle the demands of daily wear without compromise.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on reference 278383RBROGRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is an olive-green surface set with Roman numeral hour markers in yellow gold, giving it a classical yet contemporary look that is widely praised for its versatility. The bezel is fully set with brilliant-cut diamonds, adding a jewellery dimension that distinguishes this reference from standard or fluted-bezel Datejust variants.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278383RBROGRDVIO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase this reference directly at bizakandco.com, or contact the Bizak \u0026 Co. team to ask questions, request photos, or discuss the transaction. Bizak \u0026 Co. is a luxury watch dealer operating on the secondary market and is not an authorized Rolex dealer.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746400055531,"sku":"278383RBROGRDVIO","price":20459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBROGRDVIO_71adbf04-58a9-4186-8905-fd5e67264897.jpg?v=1780697112"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrsrdvij","title":"Rolex Lady-Datejust 31 31 mm 278343RBRSRDVIJ Steel\/Yellow Gold\/Diamonds Silver","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278343RBRSRDVIJ is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a silver Roman numeral dial, a yellow gold domed diamond-set bezel, and a classic Jubilee bracelet. This reference sits at the intersection of Rolex's signature horological precision and refined feminine elegance, making it one of the most sought-after Lady-Datejust references available today.\u003c\/p\u003e\n\u003cp\u003eWhat sets ref. 278343RBRSRDVIJ apart is the brilliant combination of diamond brilliance on the domed bezel, warm yellow gold accents, and the timeless legibility of Roman numerals on a silver dial — a combination that dresses up any occasion effortlessly. Explore this stunning Lady-Datejust 31 for sale at Bizak \u0026amp; Co. or contact our team today to make it yours.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRSRDVIJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBRSRDVIJ combines a diamond-set yellow gold domed bezel, two-tone Oystersteel and 18k yellow gold construction, and a silver Roman numeral dial on the Jubilee bracelet — one of the most glamorous configurations in the current Lady-Datejust 31 lineup. This combination of precious metals, diamonds, and Rolex's legendary craftsmanship makes it highly desirable both as a daily wear piece and a collector's acquisition.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRSRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic movement, developed and manufactured entirely in-house at Rolex's facilities in Geneva and Biel. Rolex automatic movements are renowned for their precision, earning COSC chronometer certification and meeting Rolex's own Superlative Chronometer standard in current production references.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size and material of ref. 278343RBRSRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter and is crafted in Rolex's Oystersteel — a high-performance 904L stainless steel — with 18k yellow gold applied to the bezel, crown, and bracelet center links in the classic two-tone Rolesor configuration. The watch is also water resistant to 100 meters (330 feet).\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — the Lady-Datejust 31 is engineered to Rolex's exacting Oyster standards, featuring a screw-down crown, scratch-resistant sapphire crystal, and 100m water resistance, making it far more robust than its diamond-set exterior might suggest. The comfortable Jubilee bracelet and 31mm case size make it an ideal everyday companion that transitions seamlessly from casual to formal settings.\"}},{\"@type\":\"Question\",\"name\":\"What does the dial look like on the 278343RBRSRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in silver with Roman numeral hour markers, presenting a clean, luminous face with a distinctly formal and heritage-inspired character. A Cyclops lens over the date window at 3 o'clock magnifies the date 2.5× for easy legibility, while the overall silver-and-gold palette complements the yellow gold and diamond bezel beautifully.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 ref. 278343RBRSRDVIJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase this reference directly at bizakandco.com, or contact the Bizak \u0026 Co. team for detailed condition notes, provenance information, and personalized assistance. Please note that Bizak \u0026 Co. is an independent luxury watch dealer and is not an authorized Rolex retailer.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746404184299,"sku":"278343RBRSRDVIJ","price":16461.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRSRDVIJ_040d47d5-8331-475a-b8fb-01446334df31.jpg?v=1780697127"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrbmdj","title":"Rolex Lady-Datejust 31 31 mm 278343RBRBMDJ Steel\/Yellow Gold\/Diamonds Black Mother of Pearl","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBRBMDJ is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, distinguished by a captivating black mother-of-pearl dial and a domed diamond-set yellow gold bezel. Riding the iconic Jubilee bracelet, this reference blends Rolex's enduring Datejust architecture with a level of diamond brilliance that makes it equally at home at a formal dinner or an afternoon occasion.\u003c\/p\u003e\n\u003cp\u003eReference 278343RBRBMDJ stands out for its rare pairing of the dramatic black mother-of-pearl dial—whose luminous depth shifts with every light source—against the warmth of yellow gold and the cool precision of Oystersteel, a combination that few mid-size sport-dress watches can rival. If you are looking to buy this Rolex Lady-Datejust 31 online, contact the team at Bizak \u0026amp; Co. for availability, pricing, and condition details.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRBMDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBRBMDJ combines a diamond-set yellow gold domed bezel with a black mother-of-pearl dial in a 31mm two-tone Oystersteel and yellow gold case, making it one of the most visually dramatic versions in the Lady-Datejust lineup. The shifting iridescence of the black MOP dial against brilliant-cut diamonds and warm gold produces a look that few watches at any price point can match. It is a piece that reads as fine jewelry while remaining a fully functional Swiss automatic watch.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRBMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference houses a Rolex automatic movement, self-winding through the motion of the wearer's wrist. Rolex automatic calibers are manufactured in-house and are known for exceptional precision and long-term reliability. The movement powers the date complication visible through the cyclops lens at the three-o'clock position.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278343RBRBMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Lady-Datejust category between the 28mm and 36mm variants. This size offers a balanced, versatile wrist presence that works well on a wide range of wrist sizes. The Oystersteel and 18k yellow gold construction gives the case both durability and precious-metal warmth.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Despite its jewelry-level aesthetics, the Lady-Datejust 31 is built to Rolex's exacting durability standards, with an Oyster case that is water resistant to 100 meters (330 feet). The Oystersteel alloy is highly resistant to corrosion and scratching under normal wear conditions. It transitions seamlessly from professional and formal settings to casual daily use.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on reference 278343RBRBMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is fashioned from black mother-of-pearl, an organic gem material known for its deep color and natural iridescent shimmer that shifts with the light. The bezel is 18k yellow gold with a domed profile and is fully pavé-set with brilliant-cut diamonds. Together these two elements create the reference's signature high-jewelry character.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBRBMDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about this reference directly through Bizak \u0026 Co. at bizakandco.com, where our team can provide current availability, detailed condition information, and pricing. We encourage prospective buyers to contact us for additional photographs and any questions before purchasing. Please note that Bizak \u0026 Co. is not an authorized Rolex dealer, and all available details about the watch's specific condition will be disclosed upon request.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746409853163,"sku":"278343RBRBMDJ","price":17252.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRBMDJ_24128d17-224d-4598-ae6f-a11452ecad59.jpg?v=1780697142"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrdgdj","title":"Rolex Lady-Datejust 31 31 mm 278383RBRDGDJ Steel\/Yellow Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBR is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a dark grey dial and a diamond-set bezel on a classic Jubilee bracelet. Powered by an automatic movement and rated to 100 meters of water resistance, this reference blends Rolex's iconic date complication with brilliant diamond setting for an effortlessly refined everyday watch.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278383RBR apart is the striking contrast of its dark grey dial against the warm yellow gold and sparkling diamond bezel, making it as suitable for formal occasions as it is for daily wear. Browse the Rolex Lady-Datejust 31 278383RBR for sale at Bizak \u0026amp; Co. and contact our team to buy online or arrange a viewing today.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 278383RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278383RBR combines Oystersteel and 18k yellow gold Rolesor construction with a diamond-set bezel and a dark grey dial — a particularly striking and versatile combination. The Jubilee bracelet in matching two-tone metal elevates the overall presentation, making this one of the most desirable configurations in the Lady-Datejust 31 lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278383RBR is powered by an automatic movement, consistent with all current Lady-Datejust 31 references. Rolex automatic movements are renowned for their precision, reliability, and in-house manufacture to the brand's exacting standards.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 measures 31mm in diameter, which Rolex designed as an ideal size for a refined everyday dress watch on the feminine wrist. The 31mm Oyster case is robust enough to carry the diamond bezel and dial details with authority while remaining elegantly proportioned.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278383RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the 278383RBR is built on Rolex's Oyster case with 100 meters of water resistance, making it genuinely durable for daily life. Its two-tone Rolesor construction and Jubilee bracelet strike a balance between refined luxury and practical wearability, transitioning seamlessly from daytime to evening occasions.\"}},{\"@type\":\"Question\",\"name\":\"What dial and bezel does the 278383RBR feature?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference features a dark grey dial paired with a diamond-set bezel in 18k yellow gold. The contrast between the deep grey dial and the sparkling diamond bezel is a defining characteristic of this configuration, giving it a modern, high-jewelry aesthetic within the classic Datejust form.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278383RBR from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase the Rolex Lady-Datejust 31 278383RBR directly through Bizak \u0026 Co. at bizakandco.com or by contacting our team for personalized assistance. We are happy to answer questions about condition, pricing, and shipping, and we encourage serious buyers to reach out to us directly for the best experience.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746410737899,"sku":"278383RBRDGDJ","price":29355.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRDGDJ_6cdde1a5-be3e-4099-af23-c3394d6bca64.jpg?v=1780697157"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrdgdj","title":"Rolex Lady-Datejust 31 31 mm 278343RBRDGDJ Steel\/Yellow Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBRDGDJ is a 31 mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a dark grey dial, a yellow gold domed diamond-set bezel, and a classic Jubilee bracelet. Powered by an automatic movement, this reference delivers the enduring elegance and reliable precision that define the Lady-Datejust line.\u003c\/p\u003e\n\u003cp\u003eReference 278343RBRDGDJ stands out for its refined combination of sparkling diamonds, warm yellow gold accents, and a sophisticated dark grey dial that suits both everyday and formal occasions. Browse this listing at Bizak \u0026amp; Co. or contact our team directly to learn more about availability and purchase options.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRDGDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference combines a two-tone Oystersteel and 18k yellow gold case with a diamond-set yellow gold domed bezel and a dark grey dial, making it one of the most jewel-forward expressions in the Lady-Datejust 31 range. The Jubilee bracelet adds a further layer of refinement that distinguishes it from plainer alternatives. Together these elements create a watch that functions equally as fine jewelry and as a precision timepiece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRDGDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by an automatic movement, meaning it winds itself via the natural motion of the wearer's wrist and requires no manual winding under normal daily wear. Rolex automatic movements are renowned for their accuracy and long-term durability. This ensures that beyond its aesthetic appeal, the Lady-Datejust 31 is a genuinely reliable daily companion.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, this watch features a 31 mm Oyster case, a size that sits comfortably between the smaller 28 mm Lady-Datejust and the larger 36 mm Datejust. It is a versatile diameter that suits a wide range of wrist sizes and reads as a confident, contemporary choice. The two-tone Oystersteel and yellow gold construction further enhances the visual presence of the case.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the Lady-Datejust 31 is designed to be worn every day. Its Oystersteel and gold construction is highly resistant to corrosion and daily wear, and the watch offers water resistance to 100 meters (330 feet), providing ample protection for hand-washing, rain, and swimming. The automatic movement benefits from regular wrist wear, making consistent daily use the ideal way to keep it running at its best.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial color and bezel on reference 278343RBRDGDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial on this reference is dark grey, a sophisticated neutral that pairs beautifully with the warmth of the 18k yellow gold hour markers and hands. The bezel is a yellow gold domed style set with diamonds, adding brilliance and a distinctly jewellery-forward character to the watch. This combination of cool grey and warm gold with sparkling diamonds is one of the most sought-after configurations in the Lady-Datejust 31 collection.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBRDGDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about this reference directly through bizakandco.com, where our team of specialists is available to answer questions about availability, condition, and pricing. Bizak \u0026 Co. is not an authorized Rolex dealer, but we are experienced luxury watch professionals committed to transparency and client satisfaction. Reach out today to begin the purchase process or to request additional photographs and details.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746413555947,"sku":"278343RBRDGDJ","price":16833.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRDGDJ_17b9f8b4-f701-4ff9-af11-e26cd956a54c.jpg?v=1780697172"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrcsj","title":"Rolex Lady-Datejust 31 31 mm 278383RBRCSJ Steel\/Yellow Gold\/Diamonds Champagne","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBRCSJ is a 31 mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a champagne dial with diamond index markers and a lavish diamond-set bezel. The Jubilee bracelet completes the look with its signature five-piece link construction, lending the watch an unmistakably refined, feminine elegance.\u003c\/p\u003e\n\u003cp\u003eReference 278383RBRCSJ stands out as one of the most desirable configurations in the Lady-Datejust 31 family, blending precious diamond setting with the enduring versatility of a two-tone Rolex. Contact Bizak and Co. today to inquire about availability or to buy this stunning Rolex Lady-Datejust online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278383RBRCSJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278383RBRCSJ combines an Oystersteel and 18k yellow gold Rolesor case with a champagne diamond-index dial and a full diamond-set bezel — the most jeweled and visually striking configuration in the Lady-Datejust 31 family. The addition of the classic Jubilee bracelet in matching two-tone metal makes this one of the most complete and desirable expressions of the line. It is simultaneously a precision timepiece and a piece of fine jewelry.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 278383RBRCSJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by an automatic mechanical movement, meaning the watch winds itself through the natural motion of the wearer's wrist via a rotor mechanism. Rolex automatic movements are renowned for their precision, long-term reliability, and in-house manufacture. No battery is required, and the watch will keep exceptional time with regular wear and periodic servicing.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278383RBRCSJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, positioning it as Rolex's mid-size ladies' watch between the 28 mm Datejust and the 36 mm Datejust. The 31 mm size offers excellent dial presence and legibility while maintaining the refined proportions suited to a wide range of wrist sizes. It is a versatile and balanced size that has proven universally flattering.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its diamond-set bezel and precious materials, the Lady-Datejust 31 is built on Rolex's legendary Oyster case, which provides 100 metres (330 feet) of water resistance and robust everyday protection. The Oystersteel case material is highly resistant to corrosion and scratching, ensuring the watch holds up beautifully to daily use. Many owners consider it the ultimate everyday luxury watch precisely because it never needs to be left at home.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on ref. 278383RBRCSJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a warm champagne tone with diamond-set hour indices, creating a rich and luminous appearance that pairs naturally with the yellow gold elements of the case. The bezel is set with brilliant-cut diamonds running continuously around its circumference, adding significant sparkle and jewelry-grade refinement. Together, the champagne dial and diamond bezel form a cohesive, high-glamour aesthetic that is unmistakably Rolex.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278383RBRCSJ from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase this Rolex Lady-Datejust 31 ref. 278383RBRCSJ directly through bizakandco.com, where our team of luxury watch specialists is available to answer any questions about the piece. Simply add it to your inquiry or contact us via the site's messaging options for personalized assistance, pricing details, and shipping information. Bizak and Co. is committed to a transparent, expert-guided buying experience for every client.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746417062123,"sku":"278383RBRCSJ","price":18600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRCSJ_34572df6-d6ae-44b6-9617-ff4a6ae7f4b1.jpg?v=1780697186"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrsdj","title":"Rolex Lady-Datejust 31 31 mm 278343RBRSDJ Steel\/Yellow Gold\/Diamonds Silver","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBRSDJ is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a luminous silver dial and a yellow gold domed bezel pavé-set with diamonds. The iconic Jubilee bracelet completes the look with its signature five-piece link design and supple drape on the wrist.\u003c\/p\u003e\n\u003cp\u003eReference 278343RBRSDJ stands out for the way it balances everyday wearability with genuine luxury flourishes—the diamond bezel and two-tone construction elevate it well beyond a classic dress watch while keeping it entirely versatile. Contact Bizak \u0026amp; Co. today to learn more about acquiring this Lady-Datejust 31 or to request additional photos and details.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRSDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278343RBRSDJ combines the timeless Rolesor two-tone aesthetic—Oystersteel paired with 18k yellow gold—with a diamond-set domed bezel and a silver dial, making it one of the most visually striking configurations in the Lady-Datejust 31 range. The Jubilee bracelet in matching two-tone metal completes a cohesive, high-jewelry presentation that is instantly recognizable as a Rolex.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278343RBRSDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Lady-Datejust 31 is powered by a Rolex-manufactured automatic movement, built and regulated entirely in-house to meet Rolex's Superlative Chronometer standards. The self-winding mechanism winds the mainspring through the natural motion of the wearer's wrist, requiring no battery.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 measures 31mm in diameter, positioning it as a mid-size option between the classic 28mm Lady-Datejust and the full 36mm Datejust. This size reads as distinctly feminine yet substantial, offering excellent dial legibility.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—the Oyster case is water resistant to 100 meters (330 feet) and the screwdown crown provides durable everyday protection rarely found at this level of elegance. The Jubilee bracelet is known for its comfortable drape and durability, making this watch as practical as it is beautiful.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on the 278343RBRSDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is silver-toned for clean, immediate legibility, while the bezel is a yellow gold domed style set with diamonds that circle the dial in continuous sparkle. The combination of the warm gold bezel and neutral silver dial creates a balanced, luxurious contrast that suits both professional and evening settings.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278343RBRSDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse this Lady-Datejust 31 for sale directly at bizakandco.com or contact our team for detailed condition information, additional images, and purchase options. Bizak \u0026 Co. is an independent luxury watch dealer and is not an authorized Rolex retailer, so pricing and availability may differ from the authorized network—reach out and we will be happy to assist.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746420601067,"sku":"278343RBRSDJ","price":16833.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRSDJ_77aa8d25-b182-4462-93f5-ca64d7c99b4a.jpg?v=1780697201"},{"product_id":"rolex-lady-datejust-31-31-mm-278343rbrdgrdvij","title":"Rolex Lady-Datejust 31 31 mm 278343RBRDGRDVIJ Steel\/Yellow Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278343RBRDGRDVIJ is a 31 mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a dark grey Roman-numeral dial, a yellow gold domed diamond-set bezel, and a classic Jubilee bracelet. This combination of steel, gold, and diamond accents places it firmly in the upper tier of Rolex's iconic Datejust family.\u003c\/p\u003e\n\u003cp\u003eReference 278343RBRDGRDVIJ stands out for its elegant interplay of precious materials and everyday wearability, offering the timeless Datejust silhouette with genuine diamond brilliance on the wrist. Contact Bizak and Co. today to inquire about this stunning Lady-Datejust 31 or browse our full selection of pre-owned Rolex watches for sale online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278343RBRDGRDVIJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference combines Oystersteel and 18k yellow gold construction with a dark grey Roman-numeral dial and a yellow gold domed bezel set entirely with diamonds, placing it at the glamorous end of the Lady-Datejust 31 range. The two-tone palette and diamond bezel make it as much a piece of fine jewelry as a precision timepiece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Lady-Datejust 31 278343RBRDGRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This watch is driven by a Rolex automatic self-winding movement. Rolex automatic calibers are COSC-certified chronometers built and cased entirely in-house, ensuring high accuracy and long-term reliability for daily wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278343RBRDGRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, the classic mid-size in the Lady-Datejust family. This diameter is elegant and feminine while remaining versatile enough to suit a wide range of wrist sizes and occasions.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its diamond bezel and precious-metal accents, the Lady-Datejust 31 is built on Rolex's Oyster platform with a water resistance of 100 meters (330 feet) and a robust Oystersteel case. It is designed to accompany its owner daily, from the office to formal evenings.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on reference 278343RBRDGRDVIJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is dark grey with applied yellow gold Roman numerals, offering a rich and sophisticated look. The bezel is a yellow gold domed style set with brilliant-cut diamonds, adding sparkle and reinforcing the watch's jewelry-watch character.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278343RBRDGRDVIJ a good buy and how can I purchase it from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 in two-tone steel and yellow gold with a diamond bezel is a perennially sought-after configuration that holds strong collector and resale interest. Contact Bizak and Co. through bizakandco.com to inquire about this specific reference, confirm current availability, and arrange your purchase online or in person.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746421027051,"sku":"278343RBRDGRDVIJ","price":16461.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278343RBRDGRDVIJ_27a5c31f-8882-43c2-9fb4-a0db972323c5.jpg?v=1780697216"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrwrj","title":"Rolex Lady-Datejust 31 31 mm 278383RBRWRJ Steel\/Yellow Gold\/Diamonds White","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 ref. 278383RBRWRJ is a 31 mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a diamond-set bezel and a crisp white Roman dial. It rides on Rolex's iconic five-link Jubilee bracelet, blending everyday elegance with enduring luxury.\u003c\/p\u003e\n\u003cp\u003eReference 278383RBRWRJ stands out for the brilliance of its diamond bezel paired with the warmth of yellow gold against steel—a combination that transitions effortlessly from boardroom to black-tie. Contact Bizak \u0026amp; Co. today to inquire about availability or to buy this Lady-Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278383RBRWRJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278383RBRWRJ combines Oystersteel and 18k yellow gold in Rolex's classic two-tone Rolesor configuration with a factory diamond-set bezel and a white Roman dial. This blend of horological heritage and in-house diamond craftsmanship makes it one of the most desirable 31 mm dress watches available. It carries the full prestige of the Datejust line in an unambiguously luxurious package.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBRWRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by an automatic movement, consistent with Rolex's use of in-house self-winding calibers across the Datejust family. Rolex automatic movements are chronometer-certified and known for their precision, reliability, and low maintenance requirements. The self-winding rotor means the watch winds itself through normal wrist motion during everyday wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, placing it in Rolex's mid-size Datejust category—larger than the classic 28 mm Lady-Datejust but more refined and slender than the full-size 36 mm or 41 mm Datejust. The 31 mm size suits a wide range of wrists and is a popular choice for those seeking a watch that reads as elegantly sized rather than oversized.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely. The Oyster case of reference 278383RBRWRJ is water-resistant to 100 meters (330 feet), and the robust Oystersteel construction means this watch is built to withstand daily life. While the diamond bezel and yellow gold accents make it a natural choice for formal occasions, the Jubilee bracelet and Rolex's overall build quality make it equally appropriate for everyday wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the bezel and dial like on the 278383RBRWRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The bezel is set with brilliant-cut diamonds, mounted in-house by Rolex to precise stone-setting standards, creating a continuous ring of brilliance around the case. The dial is white with Roman numeral hour markers, lending the watch a classic, legible aesthetic that pairs naturally with the glamour of the diamond bezel. Together they create a balanced look that is both eye-catching and elegant.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278383RBRWRJ a good buy and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 in the diamond-bezel two-tone Rolesor configuration is consistently in demand among collectors and is regarded as a strong-value proposition in the luxury watch market. Its combination of Rolex prestige, diamond set work, and timeless design supports long-term desirability. To buy reference 278383RBRWRJ online or to learn more, contact Bizak \u0026 Co. directly through bizakandco.com and our team will assist you promptly.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746424697067,"sku":"278383RBRWRJ","price":18600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRWRJ_abcf0883-c950-4c3b-a0f9-3cedbd423469.jpg?v=1780697231"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrdgdo","title":"Rolex Lady-Datejust 31 31 mm 278383RBRDGDO Steel\/Yellow Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBRDGDO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a diamond-set bezel and a dark grey dial on an Oyster bracelet. Powered by an automatic movement, it combines everyday robustness with unmistakable luxury.\u003c\/p\u003e\n\u003cp\u003eReference 278383RBRDGDO stands out for its rare pairing of a diamond-set bezel with the enduring two-tone Rolesor aesthetic, making it equally at home at formal occasions and daily wear. Contact Bizak \u0026amp; Co. to inquire about availability or buy this Lady-Datejust 31 online today.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278383RBRDGDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278383RBRDGDO combines 18k yellow gold and Oystersteel Rolesor construction with a factory diamond-set bezel and a dark grey dial—a rare blend of sports durability and jewellery-level refinement. The 31mm case size also occupies a versatile middle ground that suits a wide range of wrist sizes and personal styles.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBRDGDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278383RBRDGDO is driven by an automatic (self-winding) movement, providing the convenience of winding through natural wrist motion. Rolex equips the Lady-Datejust 31 with movements from its in-house manufacture, known for their precision and reliability.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278383RBRDGDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it between the classic 28mm Lady-Datejust and the larger 36mm Datejust. This size offers a refined, modern presence on the wrist that flatters a broad range of wrist proportions.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—the Oyster case construction and 100-meter (330-foot) water resistance make the Lady-Datejust 31 a genuinely robust daily companion despite its luxurious appearance. The Oyster bracelet and secure Oysterclasp further ensure comfort and security through active daily wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 278383RBRDGDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a dark grey tone with yellow gold hour markers and hands, creating a cool yet warm contrast that reads clearly in varied lighting. The bezel is set with brilliant-cut diamonds at the factory, adding a jewellery dimension that elevates the watch beyond a conventional sports-dress reference.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278383RBRDGDO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase this reference directly through bizakandco.com or contact the Bizak \u0026 Co. team for personalized assistance, pricing details, and availability confirmation. Bizak \u0026 Co. is a dedicated luxury watch dealer—not an authorized Rolex retailer—offering carefully sourced pre-owned and grey-market timepieces with expert guidance throughout the buying process.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746427646187,"sku":"278383RBRDGDO","price":18321.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRDGDO_c7c97a07-2d8d-441f-bd8e-e63c4630c5c8.jpg?v=1780697247"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrbmdo","title":"Rolex Lady-Datejust 31 31 mm 278383RBRBMDO Steel\/Yellow Gold\/Diamonds Black Mother of Pearl","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBRBMDO is a 31mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a luminous black mother-of-pearl dial and a diamond-set bezel that radiates unmistakable luxury. Powered by an automatic movement and presented on a classic Oyster bracelet, this reference strikes a perfect balance between sport-inspired durability and high-jewelry elegance.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278383RBRBMDO apart is its rare combination of the Rolesor two-tone construction, the depth and iridescence of the black mother-of-pearl dial, and the brilliance of the factory diamond bezel—all hallmarks that elevate it well beyond a conventional dress watch. Contact Bizak \u0026amp; Co. today to purchase this stunning Lady-Datejust 31 and experience our white-glove service for discerning collectors.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278383RBRBMDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278383RBRBMDO stands out for its factory combination of a black mother-of-pearl dial, a diamond-set bezel, and Rolesor construction in Oystersteel and 18k yellow gold. Because the diamonds and dial are Rolex factory specifications encoded in the reference number itself, the watch retains full authenticity and collector value. This trifecta of natural gemstone, brilliant diamonds, and two-tone Rolesor is rarely found in a single 31mm package.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBRBMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with a Rolex automatic movement, meaning it winds itself through the motion of the wearer's wrist via a rotor mechanism. Automatic movements are a hallmark of Rolex's engineering philosophy and eliminate the need for daily manual winding. The movement is housed within Rolex's Oyster case, which provides water resistance to 100 meters (330 feet).\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 measures 31mm in diameter, placing it between the smaller 28mm Lady-Datejust and the mid-size 36mm Datejust. The 31mm size is particularly popular because it suits a wide range of wrist sizes while still accommodating a beautifully detailed dial. It wears neatly under a cuff yet has enough presence to stand alone as a statement piece.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278383RBRBMDO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its high-jewelry aesthetic, the Lady-Datejust 31 is built to Rolex's Oyster standards, offering 100 meters (330 feet) of water resistance and a robust Oystersteel and gold case. The Oyster bracelet is designed for long-term daily wear and features a secure Oysterclasp. It transitions effortlessly from casual daytime settings to formal evening occasions.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial material on the 278383RBRBMDO and why is it desirable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is crafted from black mother-of-pearl, a natural material derived from mollusk shells that produces a unique iridescent play of color—no two dials are exactly alike. Under different lighting conditions the dial shifts between deep black and subtle flashes of blue, green, and violet, giving the watch an organic beauty that no painted or lacquered dial can replicate. Rolex's use of genuine mother-of-pearl is a hallmark of its high-jewelry Datejust variants.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278383RBRBMDO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase the Lady-Datejust 31 reference 278383RBRBMDO directly through bizakandco.com or by contacting our team to inquire about current availability and pricing. Bizak \u0026 Co. is a luxury watch dealer serving collectors across the United States and offers a transparent, knowledgeable buying experience. Reach out via our website's contact page to ask questions, request additional photos, or proceed with a purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746430005483,"sku":"278383RBRBMDO","price":20274.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRBMDO_d5a2bbc0-4dc6-4078-a78a-9b9c6caa4886.jpg?v=1780697261"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrdgrdvio","title":"Rolex Lady-Datejust 31 31 mm 278383RBRDGRDVIO Steel\/Yellow Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBRDGRDVIO is a 31 mm two-tone timepiece combining Oystersteel and 18k yellow gold with a grey Roman numeral dial and a sparkling diamond-set bezel. The watch rides on Rolex's classic Oyster bracelet and is powered by an automatic movement, offering effortless daily winding alongside refined aesthetics.\u003c\/p\u003e\n\u003cp\u003eReference 278383RBRDGRDVIO stands out for its rare pairing of a cool grey dial against warm yellow gold and diamond brilliance — a combination that transitions flawlessly from business to black tie. Contact Bizak \u0026amp; Co. today to learn more or to purchase this Lady-Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 reference 278383RBRDGRDVIO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278383RBRDGRDVIO combines a grey Roman numeral dial with a diamond-set bezel and a two-tone Oystersteel and 18k yellow gold case and Oyster bracelet — a pairing that balances cool contemporary tones with warm precious metal and diamond brilliance. It is this interplay of materials and finishing that sets it apart from single-material Datejust variants. The result is a versatile luxury watch suited to virtually any occasion.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBRDGRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is driven by an automatic movement, meaning the rotor winds the mainspring through the natural motion of the wearer's wrist during everyday activity. Rolex automatic movements are renowned for their precision, reliability, and in-house manufacture. No manual winding is required under normal wearing conditions.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Lady-Datejust 278383RBRDGRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, placing it in Rolex's mid-size Lady-Datejust category. This size is larger than the classic 28 mm Lady-Datejust yet more slender than the full 36 mm Datejust, making it an ideal choice for those who prefer a watch with a notable presence without overwhelming the wrist. It pairs beautifully with both sport and formal attire.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its diamond bezel and precious-metal construction, the Lady-Datejust 31 is engineered for daily use. It features Rolex's Oyster case construction and offers 100 meters (330 feet) of water resistance, making it resistant to splashes, rain, and brief submersion. The robust Oyster bracelet and scratch-resistant sapphire crystal further ensure long-term durability.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on reference 278383RBRDGRDVIO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in grey with Roman numeral hour markers, offering a modern and sophisticated look that contrasts elegantly with the warmth of the yellow gold elements. The bezel is fully set with individually selected diamonds, adding considerable brilliance and elevating the watch to fine-jewelry status. Together, the grey dial and diamond bezel create a striking visual balance.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 278383RBRDGRDVIO a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Lady-Datejust 31 in two-tone Rolesor with a diamond bezel and grey dial is a highly sought-after configuration that holds strong collector and resale appeal due to its combination of precious materials, iconic design, and Rolex provenance. Bizak \u0026 Co. offers this reference for sale online at bizakandco.com. You are welcome to contact our team directly for pricing, availability, and any questions about acquiring this watch.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746433380587,"sku":"278383RBRDGRDVIO","price":19484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRDGRDVIO_e9aa00c9-7a04-4d6f-88b6-66768b297b0a.jpg?v=1780697276"},{"product_id":"rolex-lady-datejust-31-31-mm-278383rbrbmdj","title":"Rolex Lady-Datejust 31 31 mm 278383RBRBMDJ Steel\/Yellow Gold\/Diamonds Black Mother of Pearl","description":"\u003cp\u003eThe Rolex Lady-Datejust 31 reference 278383RBR is a 31 mm two-tone timepiece crafted in Oystersteel and 18k yellow gold, featuring a luminous black mother-of-pearl dial, a diamond-set bezel, and an elegant Jubilee bracelet. Powered by an automatic movement and rated to 100 metres of water resistance, it pairs Swiss mechanical precision with refined jewellery-level detail.\u003c\/p\u003e\n\u003cp\u003eWhat elevates this reference is the rare interplay of the deep black mother-of-pearl dial against warm yellow gold and sparkling diamonds—a combination that transitions effortlessly from boardroom to black tie. Contact Bizak \u0026amp; Co. today to purchase this Lady-Datejust 31 278383RBR or to learn more about our curated selection of luxury Rolex watches for sale online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-lady-datejust-31\"\u003eevery Lady-Datejust 31 reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Lady-Datejust 31, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex Lady-Datejust 31 ref. 278383RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278383RBR combines three of Rolex's most luxurious elements in a single watch: a black mother-of-pearl dial that is unique to every piece, a continuous diamond-set bezel, and two-tone Rolesor construction pairing Oystersteel with 18k yellow gold. The result is a Lady-Datejust that functions equally as a precision Swiss automatic and a fine-jewellery statement.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Lady-Datejust 31 278383RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278383RBR is fitted with an automatic (self-winding) movement, meaning it winds itself through the natural motion of the wearer's wrist and requires no battery. Rolex automatic movements are manufactured in-house to chronometer-certified precision standards.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of this Lady-Datejust?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, placing it in Rolex's mid-size Lady-Datejust category. At 31 mm it is versatile enough for a wide range of wrist sizes and strikes a balance between the classic 28 mm and the larger 36 mm Datejust.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Lady-Datejust 31 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Despite its diamond bezel and mother-of-pearl dial, the 278383RBR is built on Rolex's robust Oyster case platform and is water-resistant to 100 metres (330 feet). The Oystersteel case and Jubilee bracelet are highly resistant to scratching and corrosion, making this an entirely practical daily companion as well as a dress watch.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel material on reference 278383RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is black mother-of-pearl, a natural gem material harvested from the black-lipped oyster whose iridescent surface shifts colour with the light—ensuring every dial is unique. The bezel is set with diamonds selected and mounted by Rolex's in-house gem-setting artisans to form a continuous, scintillating ring of light around the dial.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Lady-Datejust 31 278383RBR from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase this reference directly at bizakandco.com or contact our team for personalised assistance. Bizak \u0026 Co. is a luxury watch dealer serving buyers across the United States, and we are happy to answer questions about the watch's details and guide you through the purchase process.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746434724075,"sku":"278383RBRBMDJ","price":29355.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278383RBRBMDJ_fd71e1c6-db6e-4737-91ea-1bf0832f2e6a.jpg?v=1780697291"}],"url":"https:\/\/bizakandco.com\/collections\/rolex-datejust-lady-datejust-31-yellow-gold.oembed?page=2","provider":"Bizak \u0026 Co.","version":"1.0","type":"link"}