{"title":"Rolex Datejust 31 278344RBR","description":"\u003cstyle\u003e#shopify-section-template--22583264182507__blocks_QA7h4D,[id^=\"shopify-block-ANmNYMjBJeUtTbkU1L\"]{display:none!important;}\u003c\/style\u003e\n\u003cdiv class=\"collection-intro\"\u003e\u003cp\u003eThe Rolex Datejust 31 reference 278344RBR is a 31 mm midsize dress watch built on an Oystersteel and white gold Rolesor case set with a diamond-studded bezel, representing one of the most sought-after configurations in the modern Datejust 31 lineup. This reference is offered across a wide spectrum of dial colors — including pink, grey, black, white, green, and silver — allowing collectors to buy a Datejust 31 278344RBR that precisely matches their personal aesthetic. The combination of Rolesor construction, factory diamond bezel, and the iconic date display at three o'clock makes the 278344RBR a perennial favorite among buyers searching for luxury diamond Rolex watches for sale. Bizak and Co. carries authenticated, pre-owned and new examples of this reference, ready to ship.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch2\u003eAbout the Rolex Datejust 31 278344RBR\u003c\/h2\u003e\n\u003cp\u003eThe Datejust is one of Rolex's most storied collections, tracing its roots to 1945 as the first self-winding wristwatch to display the date in a window on the dial, and the 31 mm case size has long served as the refined midsize expression of that legacy. Reference 278344RBR sits within the current-generation Datejust 31 family introduced with Rolex's updated Rolesor philosophy, pairing Oystersteel with 18k white gold on the bezel setting and crown. The defining feature of this reference is the factory-set diamond bezel, which replaces the classic fluted or smooth bezel with individually set brilliant-cut diamonds for a distinctly glamorous result. Across suffix variants, the dial material and color change while the steel and white gold Rolesor case construction remains consistent, making dial choice the primary differentiator for buyers in this reference family.\u003c\/p\u003e\n\u003ch2\u003eWhat to Look For\u003c\/h2\u003e\n\u003cp\u003eWhen shopping for a Datejust 31 278344RBR, the suffix letters after the base reference number indicate the specific dial configuration — for example, variants designated with BKRO or BKRJ point to black dials while GNSO denotes a green dial — so confirming the exact suffix ensures you receive the precise dial color and finish you want. Value within this reference is influenced by dial rarity, overall condition of the diamond bezel, box and papers presence, and whether the example is unworn or lightly worn, with less common dial colors such as green and pink typically commanding stronger collector interest.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the case size and material of the Rolex Datejust 31 278344RBR?\u003c\/summary\u003e\u003cp\u003eThe 278344RBR features a 31 mm Oyster case crafted in Rolesor, Rolex's proprietary combination of Oystersteel and 18k white gold. The white gold is used specifically on the diamond-set bezel and the winding crown, giving the watch its signature two-tone luxury appearance.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do the different 278344RBR suffix variants differ from one another?\u003c\/summary\u003e\u003cp\u003eAll variants share the same 31 mm Rolesor case and factory diamond bezel, but each suffix denotes a different dial color or material — options in this collection include pink, grey, black, white, green, and silver dials. Buyers should confirm the full reference number including suffix to ensure they are purchasing the exact dial configuration they intend.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre the Rolex Datejust 31 278344RBR watches at Bizak and Co. authenticated?\u003c\/summary\u003e\u003cp\u003eYes, every Datejust 31 278344RBR listed at Bizak and Co. is authenticated prior to sale and ships promptly from our inventory. We source these watches carefully to provide buyers with confidence in both the diamond bezel integrity and overall condition of each piece.\u003c\/p\u003e\u003c\/details\u003e\n\u003cp\u003eBrowse also: \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy, trade, or sell.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. for pricing and availability on any reference in this collection.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the case size and material of the Rolex Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBR features a 31 mm Oyster case crafted in Rolesor, Rolex's proprietary combination of Oystersteel and 18k white gold. The white gold is used specifically on the diamond-set bezel and the winding crown, giving the watch its signature two-tone luxury appearance.\"}},{\"@type\":\"Question\",\"name\":\"How do the different 278344RBR suffix variants differ from one another?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"All variants share the same 31 mm Rolesor case and factory diamond bezel, but each suffix denotes a different dial color or material — options in this collection include pink, grey, black, white, green, and silver dials. Buyers should confirm the full reference number including suffix to ensure they are purchasing the exact dial configuration they intend.\"}},{\"@type\":\"Question\",\"name\":\"Are the Rolex Datejust 31 278344RBR watches at Bizak and Co. authenticated?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, every Datejust 31 278344RBR listed at Bizak and Co. is authenticated prior to sale and ships promptly from our inventory. We source these watches carefully to provide buyers with confidence in both the diamond bezel integrity and overall condition of each piece.\"}}]}\u003c\/script\u003e","products":[{"product_id":"rolex-datejust-31-31-mm-278344rbrprdj","title":"Rolex Datejust 31 31 mm 278344RBRPRDJ Steel\/White Gold\/Diamonds Pink","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRPRDJ is a 31mm mid-size luxury watch crafted in Oystersteel and 18k white gold, featuring a stunning pink Roman numeral VI diamond dial and a white gold domed diamond-set bezel. The iconic Jubilee bracelet completes a look that balances classic Rolex elegance with brilliant diamond detailing.\u003c\/p\u003e\n\u003cp\u003eReference 278344RBRPRDJ stands out for its harmonious pairing of warm pink and sparkling diamonds across both the dial and bezel, making it one of the most sought-after expressions of the Datejust 31 line. Contact Bizak \u0026amp; Co. today to buy this exquisite Rolex online or inquire about availability.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 278344RBRPRDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBRPRDJ combines an Oystersteel and 18k white gold Oyster case with a pink Roman numeral VI diamond dial and a fully diamond-set white gold domed bezel, making it one of the most jeweled and visually striking configurations in the Datejust 31 family. The Jubilee bracelet adds a finishing touch that ties together the elegant aesthetic. Together these elements make this reference highly sought after by collectors and enthusiasts.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRPRDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Datejust 31 is powered by a Rolex-manufactured automatic movement, reflecting the brand's decades-long commitment to in-house mechanical expertise and precision. Automatic winding means the movement is self-powered by the natural motion of the wearer's wrist. Rolex movements are renowned for their reliability, accuracy, and long service intervals.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 ref. 278344RBRPRDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust category between the 28mm Ladies and the 36mm full-size models. This size suits a wide range of wrist sizes and has become one of the most popular Datejust configurations. The Oystersteel and white gold Oyster case is also water resistant to 100 meters (330 feet).\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPRDJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its diamond dial and diamond bezel, the Datejust 31 is built on Rolex's robust Oyster platform, which is water resistant to 100 meters and designed for daily use. The Oystersteel construction is highly resistant to corrosion and wear, and the Jubilee bracelet is engineered for comfort over extended wear. This is a watch meant to be worn and enjoyed, not kept in a safe.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 278344RBRPRDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a warm pink tone and features a Roman numeral VI hour marker alongside diamond hour markers, creating a blend of classical and contemporary styling. The bezel is crafted in 18k white gold with a domed profile and is fully set with diamonds, framing the pink dial in brilliant contrast. This combination makes the watch instantly recognizable and exceptionally eye-catching.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPRDJ a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Diamond-dial and diamond-bezel Datejust references in desirable colors like pink have historically maintained strong demand on the secondary market, making this reference an appealing choice both aesthetically and from a value retention perspective. You can browse and purchase this watch online at bizakandco.com or contact our team directly for personalized assistance. Bizak \u0026 Co. is not an authorized Rolex dealer, so please reach out with any questions about provenance or condition.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745190195435,"sku":"278344RBRPRDJ","price":13484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRPRDJ_7a01aae4-0eba-48e6-8db0-30ec13bdabd7.jpg?v=1780690016"},{"product_id":"rolex-datejust-31-31-mm-278344rbrazbfmdo","title":"Rolex Datejust 31 31 mm 278344RBRAZBFMDO Steel\/White Gold\/Diamonds Blue","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRAZBFMDO is a 31mm Oystersteel and 18k white gold ladies watch distinguished by an azzurro blue floral motif diamond-set dial and an 18k white gold domed diamond bezel. Worn on the iconic Oyster bracelet, this reference represents one of the most decorative expressions in the current Datejust 31 collection.\u003c\/p\u003e\n\u003cp\u003eReference 278344RBRAZBFMDO stands apart through the rare combination of a hand-crafted floral motif dial, brilliant-cut diamond hour markers, and a fully diamond-set white gold bezel that elevates the Datejust silhouette to fine-jewelry status. Contact Bizak \u0026amp; Co. today to purchase this stunning Rolex Datejust 31 or to learn more about availability and pricing.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRAZBFMDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBRAZBFMDO combines an azzurro blue floral motif diamond-set dial with a fully diamond-set 18k white gold domed bezel and an Oystersteel and white gold case, making it one of the most ornate and visually striking watches in the Datejust 31 line. The floral motif dial is a rare decorative treatment that Rolex reserves for its top-tier Datejust references, giving this watch fine-jewelry appeal alongside Swiss watchmaking precision.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRAZBFMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic self-winding movement, consistent with the full current Datejust collection. Rolex automatic calibers are manufactured entirely in-house and are celebrated for their accuracy, durability, and low maintenance requirements over many years of wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 ref. 278344RBRAZBFMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust category between the 28mm Lady-Datejust and the 36mm Datejust. The 31mm size is a versatile choice that works elegantly on a range of wrist sizes and is worn by both women and men who prefer a more refined, understated case diameter.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRAZBFMDO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Despite its diamond-set bezel and decorative dial, the 278344RBRAZBFMDO is built on Rolex's Oyster case platform, which provides 100 meters (330 feet) of water resistance and a robust screw-down crown. The Oystersteel construction is highly resistant to corrosion and daily wear, making this a timepiece that can transition seamlessly from everyday occasions to formal events.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial color and material on reference 278344RBRAZBFMDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is described as azzurro blue with a floral motif, a luminous sky-blue shade adorned with an intricate floral design and set with diamond hour markers. Azzurro is an Italian word for sky blue, and Rolex uses it to describe a specific, delicate blue tone that gives the dial a fresh and romantic character distinct from deeper navy or midnight-blue dials.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRAZBFMDO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase this reference directly at bizakandco.com or reach out to the Bizak \u0026 Co. team to confirm availability, discuss pricing, and arrange secure shipping or an in-person viewing. Bizak \u0026 Co. is not an authorized Rolex dealer and sells this watch as a pre-owned or gray-market timepiece, offering buyers access to sought-after references with full transparency and professional service.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745552773355,"sku":"278344RBRAZBFMDO","price":15344.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRAZBFMDO_abde897a-fddb-4ecf-8e4e-dfc15bcef46a.jpg?v=1780691858"},{"product_id":"rolex-datejust-31-31-mm-278344rbrazbfmdj","title":"Rolex Datejust 31 31 mm 278344RBRAZBFMDJ Steel\/White Gold\/Diamonds Blue","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRAZBFMDJ is a 31mm Oystersteel and 18k white gold watch distinguished by an azzurro blue floral motif diamond dial and an 18k white gold domed diamond-set bezel. Completed by the classic five-link Jubilee bracelet, this reference balances Rolex's iconic dress-sport architecture with exceptional gemstone decoration.\u003c\/p\u003e\n\u003cp\u003eWhat makes the 278344RBRAZBFMDJ particularly compelling is the interplay of the luminous azzurro blue floral dial, the scintillating diamond bezel, and the refined proportions of the 31mm Oystersteel and white gold case—a combination rarely found at this price point on the pre-owned market. Contact Bizak \u0026amp; Co. to inquire about availability or to buy this Rolex Datejust 31 online today.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRAZBFMDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference stands out for its rare combination of an azzurro blue floral motif diamond dial and an 18k white gold domed diamond-set bezel, set in a two-tone Oystersteel and white gold 31mm Oyster case. The extended reference suffix confirms this specific dial and bracelet configuration, making it one of the most jewel-intensive and visually distinctive variants in the Datejust 31 family.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRAZBFMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex-manufactured automatic movement, consistent with all current-production Datejust models. Rolex automatic movements are built and regulated in-house to chronometer-level precision standards, ensuring long-term reliability and accuracy.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust category between the 28mm and 36mm references. The 31mm diameter is a versatile choice that suits a broad range of wrist sizes and wears with equal ease in formal and everyday settings.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRAZBFMDJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamond-set bezel and luxury dial, the watch is built on Rolex's Oyster case architecture, which provides 100 meters (330 feet) of water resistance and robust protection against daily wear. The Oystersteel construction and screw-down crown mean this is a genuine Rolex capable of accompanying its owner through everyday life, not merely a display piece.\"}},{\"@type\":\"Question\",\"name\":\"What materials are used in the case and dial of the 278344RBRAZBFMDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case is constructed from Oystersteel—Rolex's 904L stainless steel alloy—with 18k white gold elements, a combination known as Rolesor. The dial is an azzurro blue floral motif design set with diamond hour markers, and the bezel is 18k white gold set with diamonds.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRAZBFMDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse availability and place inquiries directly at bizakandco.com, or contact our team for personalized assistance, additional images, or pricing details. Bizak \u0026 Co. is not an authorized Rolex dealer, so all watches are sold on the pre-owned or gray market, and our specialists are happy to walk you through the purchase process and answer any questions about the piece.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745557065963,"sku":"278344RBRAZBFMDJ","price":15809.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRAZBFMDJ_805cd05b-b162-46e8-96f9-d8c16e9f3fc2.jpg?v=1780691870"},{"product_id":"rolex-datejust-31-31-mm-278344rbrbluro","title":"Rolex Datejust 31 31 mm 278344RBRBLURO Steel\/White Gold\/Diamonds Blue","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRBLURO is a 31mm two-tone timepiece crafted in Oystersteel and 18k white gold, featuring a bright blue Roman dial and a white gold domed diamond-set bezel. The combination of luxurious materials and the iconic Oyster bracelet makes this reference one of the most sought-after expressions in the modern Datejust collection.\u003c\/p\u003e\n\u003cp\u003eReference 278344RBRBLURO stands out for its striking interplay of brilliant-cut diamonds on the bezel against the vivid blue Roman numeral dial, delivering effortless day-to-night versatility. Contact Bizak \u0026amp; Co. today to learn more or to purchase this exceptional Rolex Datejust 31 for sale online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRBLURO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBRBLURO combines Oystersteel and 18k white gold construction with a bright blue Roman dial and a white gold domed diamond-set bezel, making it one of the most visually distinctive expressions of the Datejust 31. The pairing of the vivid dial color with brilliant-cut diamonds on the bezel gives this reference a jewel-like quality that sets it apart from plainer Datejust variants.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRBLURO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is fitted with a Rolex automatic (self-winding) movement, consistent with the entire modern Datejust lineup. Rolex automatic calibers are certified as Superlative Chronometers, meaning they meet the brand's strict in-house accuracy standards before leaving the factory.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 reference 278344RBRBLURO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust tier between the 28mm and 36mm references. This size is widely appreciated for its versatility, fitting a broad range of wrist sizes comfortably while still offering strong visual presence.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRBLURO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Datejust 31 is built to Rolex's Oyster standards, offering 100 metres (330 feet) of water resistance and a robust Oystersteel and white gold case. Its Oyster bracelet and reliable automatic movement make it a practical choice for daily wear, while its diamond bezel and blue Roman dial give it the elegance required for formal occasions as well.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on ref. 278344RBRBLURO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is a bright blue Roman numeral design, offering bold legibility paired with a rich, saturated color. The bezel is crafted in 18k white gold and is fully set with brilliant-cut diamonds in a domed profile, adding significant sparkle and luxury to the overall presentation.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRBLURO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase this reference directly at bizakandco.com, where our team lists current inventory with detailed descriptions. For personalized assistance, reach out to our specialists — we are happy to answer questions, provide additional images, or guide you through the buying process for this Rolex Datejust 31 for sale.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745802465515,"sku":"278344RBRBLURO","price":12089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRBLURO_cecc94db-b224-4fa8-97f2-219e6f5d18f7.jpg?v=1780693148"},{"product_id":"rolex-datejust-31-31-mm-278344rbrblurj","title":"Rolex Datejust 31 31 mm 278344RBRBLURJ Steel\/White Gold\/Diamonds Blue","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBR is a 31mm mid-size luxury watch crafted in Oystersteel and 18k white gold, featuring a bright blue Roman numeral dial and an 18k white gold domed bezel set with diamonds. It rides on Rolex's iconic Jubilee bracelet, combining elegance with everyday wearability. This reference represents one of Rolex's most refined expressions of the Datejust family.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBR apart is the striking combination of diamond brilliance, a vivid blue dial with Roman numerals, and the classic Jubilee bracelet—a trio that makes it equally at home at a formal dinner or a weekend brunch. Contact Bizak and Co. today to inquire about availability, pricing, or to purchase this exceptional Rolex Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBR combines an 18k white gold diamond-set bezel, a vivid bright blue Roman numeral dial, and a two-tone Oystersteel and white gold case in a refined 31mm format. This combination of diamond brilliance, striking dial color, and the celebrated Jubilee bracelet makes it one of the most glamorous variants in the Datejust 31 collection. It is a true jewellery-watch that also functions as a precise, reliable timepiece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 278344RBR is powered by a Rolex automatic movement that winds itself through the natural motion of the wearer's wrist. Rolex automatic movements are renowned for their precision, durability, and low maintenance requirements. No battery is required, and regular servicing at recommended intervals keeps the movement performing at its best.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference features a 31mm Oyster case, placing it in Rolex's mid-size Datejust 31 category. The 31mm diameter is a versatile size that suits a broad range of wrist sizes, offering a noticeable presence without overwhelming smaller wrists. It is one of three case sizes available in the current Datejust lineup.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the Datejust 31 is built to Rolex's exacting standards and is designed to be worn daily. The Oystersteel and white gold case construction is robust, and the automatic movement thrives on regular wear. While its diamond bezel and blue dial give it a dressy character, the watch is equally at home in professional or casual settings.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on the 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a bright blue color and features Roman numeral hour markers, giving it a classic and elegant appearance. The bezel is crafted in 18k white gold and set with brilliant-cut diamonds, creating a sparkling frame that enhances the blue dial beautifully. Together, these elements make the 278344RBR one of the most visually distinctive references in the Datejust 31 family.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBR from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase the Rolex Datejust 31 278344RBR directly through bizakandco.com, where our team lists current inventory with detailed specifications. For personalized assistance, pricing inquiries, or to confirm availability, you are welcome to contact us directly—we are happy to guide you through the purchase process. Bizak and Co. is not an authorized Rolex dealer, but we are dedicated to providing a transparent and trusted buying experience for luxury watch enthusiasts.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745803284715,"sku":"278344RBRBLURJ","price":14414.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRBLURJ_d1978bec-5ea8-489d-8157-1a2efa83adb6.jpg?v=1780693160"},{"product_id":"rolex-datejust-31-31-mm-278344rbrpdj","title":"Rolex Datejust 31 31 mm 278344RBRPDJ Steel\/White Gold\/Diamonds Pink","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRPDJ is a 31mm mid-size luxury watch crafted in Oystersteel and 18k white gold, featuring a luminous pink diamond-set dial and a domed white gold diamond bezel. The look is completed by Rolex's iconic Jubilee bracelet, making this reference one of the most elegant expressions of the Datejust family. Water resistance is rated at 100 meters (330 feet), confirming the practical Oyster DNA beneath the jeweled exterior.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRPDJ apart is the seamless harmony of precious materials—diamonds on both the dial and bezel paired with the warm blush of the pink dial create a piece that transitions effortlessly from daily wear to formal occasions. Bizak \u0026amp; Co. is pleased to offer this stunning Datejust 31 for sale online; contact our team today to learn more or to purchase this reference with confidence.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRPDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRPDJ combines a pink diamond-set dial with a domed white gold diamond bezel and a two-tone Oystersteel and white gold case, placing it among the most luxuriously appointed Datejust 31 configurations. The Jubilee bracelet and 100-meter water resistance ensure it is as practical as it is beautiful. This convergence of precious materials and Rolex engineering is what drives consistent demand for this reference.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRPDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Datejust 31 is driven by a Rolex automatic self-winding movement, providing the hands-free convenience and long-term reliability the brand is renowned for. Rolex's manufacture movements are built and regulated in-house to strict precision standards. No specific caliber number has been confirmed for this listing, so we recommend contacting Bizak \u0026 Co. for the most current technical details.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRPDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, a mid-size format that Rolex positions between the smaller 28mm Datejust and the full-size 36mm and 41mm references. This size is widely considered ideal for a versatile everyday watch that reads proportionally on a range of wrist sizes. The Oystersteel and 18k white gold construction adds substance and a premium feel to the compact diameter.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPDJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamond-set bezel and dial, the 278344RBRPDJ is built on Rolex's Oyster platform with 100 meters (330 feet) of water resistance and an automatic movement, making it genuinely robust for daily use. The 31mm case size is comfortable and unobtrusive throughout the day. Many owners wear diamond Datejust references as their go-to daily watch precisely because Rolex's construction standards match the elevated aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the 278344RBRPDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is a pink diamond-set configuration where diamonds replace the standard hour markers, paired with a warm pink dial surface that gives the watch its distinctive blush character. The bezel is a domed design set with brilliant-cut diamonds mounted in 18k white gold, encircling the dial in continuous sparkle. Together these elements make the 278344RBRPDJ one of the most visually striking references in the current Datejust 31 collection.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRPDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase this Rolex Datejust 31 reference 278344RBRPDJ directly through bizakandco.com or by reaching out to our team for personalized assistance. Bizak \u0026 Co. is not an authorized Rolex dealer but specializes in authenticated luxury timepieces and is committed to a transparent, confident buying experience. Contact us today with any questions about availability, condition, or payment options.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746007068907,"sku":"278344RBRPDJ","price":15344.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRPDJ_6c73ea35-fb3b-47ea-bd59-0d552c910ff6.jpg?v=1780694333"},{"product_id":"rolex-datejust-31-31-mm-278344rbrsdj","title":"Rolex Datejust 31 31 mm 278344RBRSDJ Steel\/White Gold\/Diamonds Silver","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBR is a 31mm two-tone timepiece crafted in Oystersteel and 18k white gold, featuring a silver diamond dial and a white gold domed diamond-set bezel that together deliver unmistakable feminine luxury. Completing the presentation is Rolex's iconic Jubilee bracelet, renowned for its five-piece link construction and supple, elegant drape on the wrist.\u003c\/p\u003e\n\u003cp\u003eReference 278344RBR stands apart through its harmonious pairing of precious diamond accents on both the dial and the bezel, making it one of the most jewel-forward expressions in the Datejust 31 collection. Contact Bizak \u0026amp; Co. today to learn more or to purchase this stunning Rolex Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBR pairs a silver diamond-set dial with a white gold domed diamond bezel, making it one of the most heavily jeweled configurations in the Datejust 31 lineup. The combination of Oystersteel and 18k white gold gives the case a cool two-tone elegance that sets it apart from single-material versions.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic self-winding movement that winds through the natural motion of the wearer's wrist. Rolex automatic movements are regulated to strict chronometric precision standards and are serviced by Rolex's global network of watchmakers.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's midsize Datejust category. This size strikes a balance between a classic dress-watch profile and a contemporary presence that reads confidently on a range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamond-set dial and bezel, the 278344RBR is built on Rolex's full Oyster platform, which is water resistant to 100 meters (330 feet) and sealed by a screw-down crown. The robust Oystersteel case and Jubilee bracelet are engineered to withstand daily life while looking impeccable throughout.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is silver-toned and set with diamonds across its surface, while the bezel is crafted in 18k white gold and fully pavéd with brilliant-cut diamonds in a domed profile. Together they create a cohesive, high-jewelry aesthetic that is unmistakably Rolex.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBR a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 in diamond-set configurations consistently commands strong demand in the secondary market, supported by Rolex's enduring brand prestige and the intrinsic value of white gold and diamonds. You can buy this reference online or inquire directly through Bizak \u0026 Co. at bizakandco.com, where our specialists are available to answer questions and assist with your purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746049798379,"sku":"278344RBRSDJ","price":14414.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRSDJ_bd86a0f1-53ae-4a80-bcf8-76656c244e27.jpg?v=1780694625"},{"product_id":"rolex-datejust-31-31-mm-278344rbrpvido","title":"Rolex Datejust 31 31 mm 278344RBRPVIDO Steel\/White Gold\/Diamonds Pink","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRPVIDO is a 31mm two-tone luxury timepiece crafted in Oystersteel and 18k white gold, featuring a pink Roman numeral VI diamond dial and an 18k white gold domed diamond-set bezel. It runs on a Rolex automatic movement and is presented on the classic Oyster bracelet, making it one of the most refined mid-size dress watches in the Datejust family.\u003c\/p\u003e\n\u003cp\u003eWhat sets this reference apart is the lavish combination of diamonds on both the dial and the bezel, delivering an unmistakably glamorous aesthetic that transitions effortlessly from day to evening wear. Browse this Rolex Datejust 31 278344RBRPVIDO for sale at Bizak and Co. or contact our team directly to learn more and buy online with confidence.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRPVIDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference stands out for its exceptional combination of a pink diamond dial and a diamond-set 18k white gold domed bezel, making it one of the most lavishly appointed models in the Datejust 31 lineup. The pairing of Oystersteel and 18k white gold gives it a two-tone elegance that is both sporty and formal, while the 31mm case size makes it highly versatile for a wide range of wearers.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRPVIDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic movement, self-winding and manufactured entirely in-house to the brand's exacting standards. Rolex automatic calibers are certified as chronometers by the COSC, ensuring exceptional accuracy and reliability over the long term.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, the Rolex Datejust 31 features a 31mm case diameter, positioning it as the mid-size option in Rolex's Datejust range between the 28mm and 36mm references. This size is widely considered a versatile fit that complements a variety of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPVIDO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the Datejust 31 is built on Rolex's Oyster case platform, which combines a screw-down crown and robust case construction for meaningful water resistance suitable for daily life. While the diamond dial and bezel give it a distinctly dressy character, the Oyster bracelet and durable Oystersteel case make it a practical everyday companion as well.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel material on the 278344RBRPVIDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a pink hue and set with diamond hour markers, including a Roman numeral VI, giving it a glamorous and feminine aesthetic. The bezel is crafted in 18k white gold and set with a continuous row of brilliant-cut diamonds, framing the dial in radiant brilliance.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRPVIDO from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse this reference for sale directly on bizakandco.com or contact the Bizak and Co. team to inquire about availability, pricing, and condition details. Our knowledgeable staff is ready to assist you in purchasing this stunning Rolex Datejust 31 with confidence and ease.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746050420971,"sku":"278344RBRPVIDO","price":13484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRPVIDO_740532f5-7e5b-434a-acfc-b1c54c9746ed.jpg?v=1780694653"},{"product_id":"rolex-datejust-31-31-mm-278344rbrgso","title":"Rolex Datejust 31 31 mm 278344RBRGSO Steel\/White Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRGSO is a 31mm mid-size dress watch crafted in Oystersteel and 18k white gold, presenting a dark grey index dial paired with an 18k white gold domed diamond-set bezel. Powered by a self-winding automatic movement and fitted on a classic Oyster bracelet, this reference offers refined elegance with enduring Rolex reliability.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRGSO apart is the striking contrast between its cool grey dial and the brilliant diamond bezel, making it equally at home as an everyday luxury timepiece and a special-occasion watch. Browse this reference now at Bizak \u0026amp; Co. or contact our team for more details on pricing and availability.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRGSO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRGSO stands out for its combination of Oystersteel and 18k white gold construction, a striking dark grey index dial, and a dazzling diamond-set white gold domed bezel. This blend of robust Rolex engineering and fine jewellery finishing makes it one of the most visually compelling references in the Datejust 31 family.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRGSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic self-winding movement, providing reliable daily accuracy without the need to manually wind the watch. Rolex automatic movements are widely regarded as among the most dependable in the industry.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRGSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust tier. This size is a versatile choice that suits a wide range of wrist sizes and wears equally well as a men's dress watch or a bold statement piece on smaller wrists.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGSO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Oyster case construction, automatic movement, Oyster bracelet, and 100 metres of water resistance all make this a highly practical everyday luxury watch. Its diamond bezel and grey dial also give it enough elegance for formal occasions, making it a true dual-purpose timepiece.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the 278344RBRGSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is a dark grey index dial with applied hour markers, offering a contemporary and versatile look. The bezel is crafted in 18k white gold and is fully set with brilliant-cut diamonds, adding a jewellery-quality finish to the watch's profile.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGSO a good buy and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 in white gold and diamond configuration is a highly desirable and collectible reference that retains strong appeal in the secondary market due to Rolex's brand prestige and the jewellery-level specifications. To purchase or inquire about this reference, contact the Bizak \u0026 Co. team directly through bizakandco.com — we are happy to provide full details on condition, availability, and pricing.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746050978027,"sku":"278344RBRGSO","price":12089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRGSO_a30f79eb-8b3a-499b-b6ff-60e5a05f650d.jpg?v=1780694668"},{"product_id":"rolex-datejust-31-31-mm-278344rbrgrvidj","title":"Rolex Datejust 31 31 mm 278344RBRGRVIDJ Steel\/White Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRGRVIDJ is a 31mm two-tone timepiece combining Oystersteel and 18k white gold, featuring a striking grey Roman VI diamond dial and an 18k white gold domed diamond-set bezel on a classic Jubilee bracelet. Powered by an automatic movement, this mid-size Datejust sits at the intersection of Rolex's legendary engineering and high-jewellery aesthetics.\u003c\/p\u003e\n\u003cp\u003eWhat sets this reference apart is the rare combination of a diamond-framed dial that retains a Roman numeral index at six o'clock alongside a fully diamond-paved bezel, giving it exceptional visual depth and brilliance. Contact Bizak \u0026amp; Co. today to inquire about this stunning Datejust 31 or browse our full collection of pre-owned Rolex watches for sale online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRGRVIDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference combines an 18k white gold domed diamond bezel with a grey Roman VI diamond dial, meaning diamonds appear on both the bezel and the dial simultaneously — a high-jewellery configuration that is among the most visually striking in the Datejust 31 lineup. The two-tone Oystersteel and white gold case adds further refinement while keeping the watch wearable in a wide range of settings.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRGRVIDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Datejust 31 is powered by a Rolex automatic (self-winding) movement, providing reliable hands-free winding through the natural motion of the wearer's wrist. Rolex automatic movements are renowned for their precision, durability, and long service intervals.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 ref. 278344RBRGRVIDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, which is the defining dimension of the Datejust 31 family. This mid-size format is versatile enough to suit a broad range of wrist sizes and sits comfortably between the smaller Lady-Datejust 28mm and the larger Datejust 36mm and 41mm references.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGRVIDJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its jewellery-forward appearance, the Datejust 31 is built to Rolex's Oyster standards with a water resistance of 100 meters (330 feet) and a screw-down crown, making it fully capable of withstanding daily wear. The 904L Oystersteel case and sapphire crystal ensure long-term durability even under regular use.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the Datejust 31 reference 278344RBRGRVIDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is grey with diamond hour markers and a Roman numeral at six o'clock — a configuration known as the Roman VI diamond dial — while the domed bezel is crafted from 18k white gold and set with brilliant-cut diamonds. Together they create a watch that offers exceptional sparkle from every angle.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRGRVIDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about this reference directly through bizakandco.com or contact our team for current availability, condition specifics, and pricing. Bizak \u0026 Co. is not an authorized Rolex dealer, and all pre-owned Rolex watches are independently sourced, inspected, and offered for sale through our platform.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746051436779,"sku":"278344RBRGRVIDJ","price":13484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRGRVIDJ_725a3e77-34ca-43b0-b834-b5ad5d0b2734.jpg?v=1780694682"},{"product_id":"rolex-datejust-31-31-mm-278344rbrwrj","title":"Rolex Datejust 31 31 mm 278344RBRWRJ Steel\/White Gold\/Diamonds White","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRWRJ is a 31mm mid-size dress watch crafted in Oystersteel and 18k white gold, presenting a white Roman dial framed by a stunning white gold domed diamond-set bezel. The combination of diamond brilliance, two-tone precious materials, and the classic Jubilee bracelet makes this reference one of the most refined expressions in the Datejust family.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRWRJ apart is its seamless balance of everyday wearability and high-jewelry elegance, powered by a self-winding automatic movement inside a case rated to 100 meters of water resistance. Contact Bizak and Co. today to purchase this Rolex Datejust 31 and experience white-glove service from a trusted luxury watch dealer.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRWRJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRWRJ combines Oystersteel and 18k white gold construction with a white gold domed diamond-set bezel and a white Roman dial, placing it firmly in the high-jewelry tier of the Datejust 31 lineup. The diamond bezel, precious metal components, and classic Jubilee bracelet create a timepiece that is simultaneously a functional daily watch and a fine jewelry piece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRWRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic self-winding movement, consistent with the Datejust 31 family. The movement winds itself through the natural motion of the wearer's wrist, eliminating the need for manual winding during regular use.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRWRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, which is Rolex's mid-size Datejust offering. It strikes a versatile balance between the smaller 28mm and the larger 36mm and 41mm variants, making it suitable for a wide variety of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRWRJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its diamond bezel and precious metal accents, the Datejust 31 is built on Rolex's robust Oyster case platform with 100 meters (330 feet) of water resistance and a screw-down crown. It is designed to be worn daily and handles the demands of an active lifestyle with ease.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 278344RBRWRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is white with Roman numeral hour markers, offering a clean and classically elegant presentation that pairs beautifully with the white gold and steel case. The bezel is a white gold domed design set with brilliant-cut diamonds, adding significant sparkle and a high-jewelry quality to the overall watch.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRWRJ from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase this reference directly through bizakandco.com or by contacting our team for personalized assistance. Bizak and Co. is a trusted luxury watch dealer — though not an authorized Rolex retailer — and we are happy to answer questions, provide additional photos, and guide you through a confident and secure purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746052124907,"sku":"278344RBRWRJ","price":12554.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRWRJ_4e562f0b-1d3e-476e-bef1-ded05cdd18ad.jpg?v=1780694697"},{"product_id":"rolex-datejust-31-31-mm-278344rbrwmopdo","title":"Rolex Datejust 31 31 mm 278344RBRWMOPDO Steel\/White Gold\/Diamonds White Mother of Pearl","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBR is a 31 mm luxury dress watch crafted in Oystersteel and 18k white gold, crowned by a diamond-set white gold domed bezel and a luminous white mother-of-pearl diamond dial. The Oyster bracelet completes a look that is simultaneously sporty and deeply refined, making this one of the most sought-after mid-size Datejust references available for sale today.\u003c\/p\u003e\n\u003cp\u003eReference 278344RBR stands out for its rare combination of precious materials — diamonds, white gold, and mother-of-pearl — in a versatile 31 mm case that wears elegantly on a wide range of wrist sizes. Contact Bizak \u0026amp; Co. to learn more or to purchase this stunning Rolex Datejust 31 and experience our white-glove buying process.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBR combines Oystersteel and 18k white gold construction with a continuous diamond-set white gold domed bezel and a white mother-of-pearl diamond dial, making it one of the most jewel-rich and visually striking configurations in the Datejust 31 family. The rare pairing of natural mother-of-pearl iridescence with round brilliant-cut diamonds gives this reference a distinction that sets it clearly apart from steel-only or non-diamond Datejust variants.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBR is driven by a Rolex automatic movement, meaning it is self-winding via the Perpetual rotor and requires no manual winding under normal daily wear. Rolex automatic movements of this family are chronometer-certified for precision, reflecting the brand's industry-leading in-house manufacturing standards.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 reference 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the model name indicates, this Datejust measures 31 mm in diameter — a mid-size format that sits between Rolex's 28 mm and 36 mm Datejust references. The 31 mm case is a versatile choice that flatters a wide range of wrist sizes and proportions.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The Oyster case is water resistant to 100 meters (330 feet) and constructed from Rolex's highly durable 904L Oystersteel, making the watch genuinely resilient for daily use. While its diamond bezel and mother-of-pearl dial give it a decidedly dressy character, the Datejust 31 is designed to be worn — not stored — and transitions comfortably from casual to formal settings.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is white mother-of-pearl, a natural material celebrated for its shifting iridescence, set with diamonds for added brilliance. The bezel is crafted from 18k white gold in a domed profile and is fully paved with round brilliant-cut diamonds, creating a seamless halo of sparkle around the dial.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBR from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and inquire about the Datejust 31 278344RBR directly at bizakandco.com, where our team is ready to assist with availability, pricing, and any questions about the watch. Bizak \u0026 Co. is not an authorized Rolex dealer, but we specialize in luxury pre-owned and gray-market timepieces — contact us today to begin your purchase with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746053206251,"sku":"278344RBRWMOPDO","price":14414.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRWMOPDO_db7ddb18-2de5-4b28-b051-4b86e11c2fa2.jpg?v=1780694713"},{"product_id":"rolex-datejust-31-31-mm-278344rbrgdj","title":"Rolex Datejust 31 31 mm 278344RBRGDJ Steel\/White Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRGDJ is a 31mm mid-size dress watch crafted in Oystersteel and 18k white gold, featuring a grey diamond-set dial and a white gold domed diamond bezel paired with the classic Jubilee bracelet. This combination of precious materials and iconic Rolex engineering makes it one of the most desirable references in the Datejust 31 collection.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRGDJ apart is its harmonious balance of diamond glamour and everyday wearability — the diamond bezel and grey dial offer subtle luxury without sacrificing the versatility the Datejust line is famous for. Contact Bizak \u0026amp; Co. today to inquire about purchasing this reference or to arrange a viewing.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRGDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRGDJ combines Oystersteel, 18k white gold, a diamond-set grey dial, and a white gold domed diamond bezel on the classic Jubilee bracelet — a rare and elegant configuration within the Datejust 31 family. This level of material richness positions it at the top of the Datejust 31 range while retaining the versatility the model is known for.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRGDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex in-house automatic movement, manufactured and assembled entirely at Rolex's Swiss facilities. Rolex automatic movements are certified Swiss chronometers and are renowned for their precision, durability, and long service life.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRGDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size category. This size is a versatile choice that suits a wide range of wrist sizes and works well as both an everyday watch and a formal piece.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGDJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its diamond-set dial and bezel, the Datejust 31 is built on Rolex's robust Oyster case platform with water resistance to 100 meters (330 feet) and a highly reliable automatic movement. It is designed to be worn and enjoyed daily, not just reserved for special occasions.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the 278344RBRGDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is grey and set with diamond hour markers, offering a cool, sophisticated tone that complements the white gold and steel case. The bezel is crafted in 18k white gold and set with a continuous row of diamonds in a domed configuration.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRGDJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and inquire about the 278344RBRGDJ directly at bizakandco.com, where our specialist team is available to answer questions and guide you through the purchase process. Bizak \u0026 Co. is not an authorized Rolex dealer, and we encourage buyers to contact us for full details on condition, provenance, and pricing.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746055434475,"sku":"278344RBRGDJ","price":14414.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRGDJ_25f7f420-bcef-4479-aa46-1dddbc330618.jpg?v=1780694726"},{"product_id":"rolex-datejust-31-31-mm-278344rbrpso","title":"Rolex Datejust 31 31 mm 278344RBRPSO Steel\/White Gold\/Diamonds Pink","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRPSO is a 31 mm two-tone timepiece combining Oystersteel and 18k white gold, dressed with a pink index dial and a white gold domed diamond-set bezel. Riding on a classic Oyster bracelet and driven by an automatic movement, this reference strikes a refined balance between everyday durability and unmistakable luxury.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRPSO apart is the luminous contrast between the blush pink dial and the brilliant white gold diamond bezel, making it one of the most sought-after mid-size Datejust references among collectors and fashion-conscious buyers alike. Contact Bizak and Co. today to inquire about this piece 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-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRPSO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRPSO stands out for its combination of a blush pink index dial with a white gold domed diamond-set bezel, all on a two-tone Oystersteel and 18k white gold case. This pairing makes it one of the most visually distinctive and highly sought-after Datejust 31 references currently available on the secondary market.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRPSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by an automatic self-winding movement, in keeping with the mechanical tradition Rolex applies across the Datejust line. Rolex automatic movements are celebrated for their precision, reliability, and long service intervals.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRPSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, positioning it as a mid-size option that suits a broad range of wrist sizes for both women and men who prefer a more compact profile. The 31 mm Datejust is one of Rolex's most popular sizes for buyers seeking something between the 28 mm and 36 mm variants.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPSO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Datejust 31 is built on Rolex's Oyster case platform, which provides water resistance to 100 meters and robust durability for daily use. The Oystersteel construction resists corrosion, while the Oyster bracelet is designed to withstand the rigors of an active lifestyle without sacrificing elegance.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the 278344RBRPSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a pink tone with index hour markers, giving the watch a warm, sophisticated appearance. The bezel is crafted in 18k white gold and set with diamonds in a domed profile, adding brilliance and elevating the watch into genuine jewelry-watch territory.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPSO a good investment, and how can I buy it from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 in precious metal and diamond configurations has historically demonstrated strong demand on the secondary market, and the pink dial with diamond bezel variant is among the most requested references we see from serious collectors. Contact Bizak and Co. directly through bizakandco.com to inquire about current availability, condition specifics, and secure purchasing options.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746055925995,"sku":"278344RBRPSO","price":12089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRPSO_d797b9a4-d955-4bc3-a0fd-7aebd3fd579a.jpg?v=1780694739"},{"product_id":"rolex-datejust-31-31-mm-278344rbrgnsj","title":"Rolex Datejust 31 31 mm 278344RBRGNSJ Steel\/White Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRGNSJ is a 31mm mid-size dress watch crafted in Oystersteel and 18k white gold, presenting a luminous mint green dial paired with a diamond-set white gold domed bezel and a classic Jubilee bracelet. This reference brings together Rolex's hallmark precision with a distinctly feminine and refined aesthetic that transitions seamlessly from daytime elegance to evening occasion.\u003c\/p\u003e\n\u003cp\u003eWhat sets reference 278344RBRGNSJ apart is the rare combination of a soft mint green dial, the brilliance of a fully diamond-set bezel, and the supple five-piece-link Jubilee bracelet—details that make it one of the most sought-after Datejust 31 configurations available. Contact Bizak and Co. today to inquire about this stunning Rolex Datejust 31 or browse our collection of luxury watches for sale online at bizakandco.com.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRGNSJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBRGNSJ stands out for its rare combination of a mint green lacquered dial, a diamond-set 18k white gold domed bezel, and an Oystersteel and white gold case with Jubilee bracelet. This configuration is one of the most visually distinctive and desirable variants within the Datejust 31 family. The interplay of cool white gold diamonds against the fresh green dial gives it a uniquely luxurious character.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRGNSJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 reference 278344RBRGNSJ is powered by an automatic movement, consistent with Rolex's tradition of in-house self-winding mechanical manufacture. The Oyster case provides robust protection for the movement, and the watch carries a water resistance rating of 100 meters (330 feet). Specific caliber details should be confirmed at the time of purchase.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRGNSJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust category between the smaller Lady-Datejust and the larger 36mm models. This size is versatile and flattering across a broad range of wrist sizes, making it a popular choice for both dedicated dress-watch wear and everyday use. The case combines Oystersteel with 18k white gold elements for a refined two-tone appearance.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGNSJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the Datejust 31 in this reference is built on Rolex's Oyster case platform, which offers 100 meters of water resistance and the durability expected of a Rolex sports-inspired construction. Despite its diamond bezel and luxurious green dial, the watch is robust enough for daily wear. Its 31mm size and Jubilee bracelet make it equally at home in formal and casual settings.\"}},{\"@type\":\"Question\",\"name\":\"What dial and bezel does the Rolex Datejust 31 278344RBRGNSJ have?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference features a mint green lacquered dial with index hour markers, giving it a clean and contemporary look. The bezel is an 18k white gold domed design set with diamonds, which adds significant brilliance and luxury to the overall presentation. Together, the green dial and diamond bezel create a striking and highly sought-after aesthetic combination.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRGNSJ from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase or inquire about this Rolex Datejust 31 reference 278344RBRGNSJ directly through bizakandco.com or by contacting the Bizak and Co. team. We are a specialist luxury watch dealer offering competitive pricing and expert guidance on pre-owned and gray-market timepieces. Please note that Bizak and Co. is not an authorized Rolex dealer, and all Rolex trademarks belong to Rolex SA.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746056777963,"sku":"278344RBRGNSJ","price":12554.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRGNSJ_d6ee671e-8ab7-45d5-9935-c30b291bbf45.jpg?v=1780694755"},{"product_id":"rolex-datejust-31-31-mm-278344rbrgsj","title":"Rolex Datejust 31 31 mm 278344RBRGSJ Steel\/White Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBR is a 31 mm mid-size dress watch crafted in Oystersteel and 18k white gold, featuring a dark grey dial and a dazzling white gold domed diamond-set bezel. Presented on a classic Jubilee bracelet, this reference balances everyday elegance with unmistakable Rolex refinement.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBR apart is the pairing of a sophisticated grey dial with the brilliance of a fully diamond-set bezel — a combination that reads as both understated and luxurious on the wrist. Contact Bizak \u0026amp; Co. today to learn more or buy this Rolex Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBR combines Oystersteel and 18k white gold construction with a factory-set diamond bezel and a sophisticated dark grey dial — a pairing that delivers both everyday durability and genuine luxury. It represents Rolex's ability to blend precious materials with the rugged Oyster architecture, making it one of the most desirable mid-size Datejust references available.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is driven by a Rolex automatic movement, providing self-winding convenience through the motion of the wearer's wrist. Rolex automatic movements are manufactured in-house and are renowned for their precision, reliability, and long service intervals.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, placing it in Rolex's mid-size Datejust tier — larger than the classic 28 mm ladies' model yet more delicate than the 36 mm or 41 mm Datejust. This size is widely appreciated for its versatility across different wrist sizes and personal styles.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Oyster case is water resistant to 100 meters (330 feet) and constructed from corrosion-resistant Oystersteel, making it robust enough for daily life. The diamond bezel and Jubilee bracelet bring a dressy elegance that transitions seamlessly from business to evening occasions.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial color and material of the 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is dark grey with applied white gold index hour markers, creating a refined, contemporary look. The grey tone shifts subtly under different lighting conditions, giving the watch a versatile character that pairs equally well with casual and formal attire.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBR a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 with a diamond bezel in steel and white gold is a highly sought-after configuration that holds strong collector appeal and long-term desirability. Contact Bizak \u0026 Co. through bizakandco.com to inquire about current availability, condition, and pricing — our team of knowledgeable specialists is ready to assist you in acquiring this exceptional timepiece.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746057662699,"sku":"278344RBRGSJ","price":12554.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRGSJ_c28c3d28-6b9f-4a80-b1e8-f6ec4a55f5fc.jpg?v=1780694766"},{"product_id":"rolex-datejust-31-31-mm-278344rbrarvido","title":"Rolex Datejust 31 31 mm 278344RBRARVIDO Steel\/White Gold\/Diamonds Aubergine","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRARVIDO is a 31mm luxury dress watch crafted in Oystersteel and 18k white gold, distinguished by its rich aubergine dial with Roman VI diamond hour markers and a domed white gold diamond-set bezel. Sitting on an Oyster bracelet, this reference blends Rolex's iconic mid-size proportions with exceptional gemological appointments that make it one of the most desirable Datejust 31 variants available.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRARVIDO apart is the interplay between the deep purple-toned aubergine dial and the brilliance of the diamond bezel, creating a watch that reads as both classic and boldly luxurious on the wrist. Contact Bizak and Co. today to inquire about this Rolex Datejust 31 for sale and add a definitive piece to your collection.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRARVIDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRARVIDO stands out for its striking combination of an aubergine dial with a Roman VI diamond marker, a domed 18k white gold diamond-set bezel, and a two-material case of Oystersteel and white gold. This level of gem and precious-metal specification is among the most luxurious configurations available in the Datejust 31 line. It offers the heritage and legibility of the classic Datejust in a distinctly glamorous package.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRARVIDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic movement, delivering the self-winding reliability the brand is globally renowned for. Rolex automatic calibers are manufactured entirely in-house and are known for their precision, durability, and serviceability. Specific caliber details are best confirmed against official Rolex documentation for this reference.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRARVIDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust tier. This size is notably versatile, fitting comfortably on a broad range of wrist sizes and bridging the gap between the 28mm Lady-Datejust and the 36mm Datejust. The Oystersteel and 18k white gold case construction adds both visual weight and durability.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRARVIDO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the Datejust 31 is engineered for daily wear, with a robust Oyster case and Oyster bracelet built to Rolex's exacting standards for durability and comfort. The watch is water-resistant to 100 meters (330 feet), making it resilient in everyday situations. While the diamond dial and bezel give it a dressy character, the underlying Rolex construction means it can handle regular use with confidence.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial color and bezel material on the 278344RBRARVIDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in aubergine, a deep purple-toned hue that is one of Rolex's most coveted and visually distinctive dial options. The Roman VI hour marker is set with diamonds, adding brilliance to the rich dial ground. The bezel is crafted in 18k white gold and set with round brilliant diamonds across a domed profile.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRARVIDO from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about this Rolex Datejust 31 for sale directly through bizakandco.com, where our team is available to answer questions, provide additional photos, and assist with purchase logistics. Bizak and Co. is not an authorized Rolex dealer, and all watches are sold as pre-owned or grey-market inventory. Contact us today to check availability and receive personalized assistance securing this reference.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746060808427,"sku":"278344RBRARVIDO","price":13484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRARVIDO_6027bfe1-159a-40d4-82fa-234e9653f7dd.jpg?v=1780694779"},{"product_id":"rolex-datejust-31-31-mm-278344rbrwmopdj","title":"Rolex Datejust 31 31 mm 278344RBRWMOPDJ Steel\/White Gold\/Diamonds White Mother of Pearl","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRWMOPDJ is a 31mm mid-size automatic watch crafted in Oystersteel and 18k white gold, featuring a luminous white mother-of-pearl diamond dial and a diamond-set white gold domed bezel that together deliver exceptional brilliance on the wrist. The Jubilee bracelet completes the look with its signature five-piece link construction, offering both elegance and comfort.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRWMOPDJ apart is the harmonious interplay of diamonds, precious white gold, and the iridescent depth of the mother-of-pearl dial, making it one of the most sought-after Datejust 31 configurations available. Contact Bizak and Co. today to inquire about this stunning reference or to buy online at bizakandco.com.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRWMOPDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRWMOPDJ combines an Oystersteel and 18k white gold Rolesor case with a fully diamond-set white gold domed bezel and a white mother-of-pearl diamond dial, making it one of the most jewel-forward configurations in the Datejust 31 collection. The iridescent mother-of-pearl dial ensures that no two examples look exactly alike in varying light conditions, adding a layer of individuality to an already iconic watch.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRWMOPDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic movement, consistent with the current generation of Datejust 31 watches. Rolex automatic movements are COSC chronometer-certified and further regulated in-house to accuracy standards that exceed COSC requirements, delivering reliable daily precision.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRWMOPDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size category that sits between the 28mm Lady-Datejust and the 36mm standard Datejust. It is a versatile size that works well on a broad range of wrists and is equally popular as a standalone statement or paired with other fine jewelry.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRWMOPDJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its high-jewelry aesthetic, the Datejust 31 is built to Rolex's exacting Oyster standards with a water resistance of 100 meters (330 feet) and a screw-down crown, making it fully capable of everyday wear. The Oystersteel case material is highly resistant to corrosion and scratching, so the watch can transition effortlessly from casual settings to formal occasions.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 278344RBRWMOPDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is crafted from white mother-of-pearl, a natural material prized for its iridescent, shifting quality that gives the dial a living, luminous depth. It is set with diamond hour markers, and the surrounding bezel is an 18k white gold domed setting fully paved with brilliant-cut diamonds, creating an unbroken halo of brilliance around the dial.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRWMOPDJ from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about or purchase this reference directly through bizakandco.com, where our team of luxury watch specialists is available to assist you. Simply use the contact options on the product page to ask questions, request additional images, or begin the purchase process—we make buying a luxury watch online straightforward and secure.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746061496555,"sku":"278344RBRWMOPDJ","price":14879.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRWMOPDJ_9e87005c-58aa-4df7-a615-0b6ffb0f2aa9.jpg?v=1780694792"},{"product_id":"rolex-datejust-31-31-mm-278344rbrarvidj","title":"Rolex Datejust 31 31 mm 278344RBRARVIDJ Steel\/White Gold\/Diamonds Aubergine","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRARVIDJ is a 31mm two-tone timepiece in Oystersteel and 18k white gold, featuring a rich aubergine dial with Roman VI diamond hour markers and a white gold domed diamond-set bezel. Powering the watch is Rolex's automatic movement, delivering reliable precision in a refined, gem-adorned package.\u003c\/p\u003e\n\u003cp\u003eWhat sets this reference apart is the rare interplay of the deep aubergine dial against the brilliance of a fully diamond-set bezel and the elegant five-link Jubilee bracelet — a combination that reads as both bold and classically Rolex. Browse this stunning Datejust 31 for sale at Bizak and Co. or contact our team to learn more and buy online today.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRARVIDJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference stands out for its rare combination of a deep aubergine dial with a Roman VI diamond marker, a white gold domed diamond-set bezel, and two-tone Oystersteel and 18k white gold Rolesor construction. Together these elements make it one of the most visually distinctive and luxurious expressions of the mid-size Datejust 31 lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRARVIDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic movement housed within the 31mm Oyster case. Rolex's self-winding movements are celebrated for their precision and long-term reliability, and the Oyster case provides 100 meters (330 feet) of water resistance to protect the caliber.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Datejust 31 278344RBRARVIDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust category. This size is versatile enough to suit a wide range of wrist sizes while maintaining the refined proportions the Datejust family is known for.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRARVIDJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its gem-set bezel and precious metal components, the Datejust 31 is built on Rolex's robust Oyster case platform with 100 meters of water resistance and a screw-down crown. It is designed to be worn daily and to withstand the rigors of an active lifestyle while looking impeccably elegant.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial color and material on ref. 278344RBRARVIDJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in aubergine, a rich purple-brown hue that is among the more sought-after colors in the Datejust range due to its depth and versatility. It features a Roman VI diamond hour marker and is complemented by the surrounding white gold diamond-set bezel for a cohesive, jewel-forward aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRARVIDJ a good buy, and how can I purchase it from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 in diamond bezel and aubergine dial configuration is a perennially desirable reference that combines iconic Rolex design with genuine gem-setting craftsmanship, making it a strong choice for collectors and first-time luxury buyers alike. You can buy this watch online or contact the team at Bizak and Co. directly through bizakandco.com to discuss availability, condition, and pricing.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746061955307,"sku":"278344RBRARVIDJ","price":13484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRARVIDJ_013f2e6a-fcb8-40f6-ac09-2a8eb67e1e16.jpg?v=1780694804"},{"product_id":"rolex-datejust-31-31-mm-278344rbrssj","title":"Rolex Datejust 31 31 mm 278344RBRSSJ Steel\/White Gold\/Diamonds Silver","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRSSJ is a 31mm mid-size dress watch crafted in Oystersteel and 18k white gold, featuring a silver index dial and a domed white gold bezel set with diamonds. It rides on the iconic Jubilee bracelet, giving it the refined, bracelet-forward silhouette Datejust collectors prize most. This reference sits at the intersection of Rolex's technical precision and high-jewelry elegance, making it one of the most desirable Datejust 31 references available for sale today.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRSSJ apart is the diamond-set bezel paired with the clean silver dial—a combination that delivers maximum sparkle without sacrificing the Datejust's timeless legibility. Whether you're looking to buy this Rolex Datejust 31 online or simply want to learn more, the team at Bizak \u0026amp; Co. is ready to assist; contact us for availability, pricing, and condition details.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRSSJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRSSJ stands out for its combination of Oystersteel and 18k white gold construction with a fully diamond-set domed bezel, giving it a high-jewelry presence rare among everyday-wearable sport-dress watches. The silver index dial and Jubilee bracelet complete a cohesive, luminous look that is distinctly Rolex yet unmistakably elevated.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRSSJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic movement, consistent with the brand's fully in-house manufacturing philosophy. Rolex automatic movements are known for their precision, reliability, and the perpetual rotor winding system that keeps the watch running through normal wrist motion.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, the Datejust 31 features a 31mm Oyster case diameter. This mid-size dimension makes it versatile enough to wear as a dress watch on slimmer wrists or as a refined everyday watch on medium to larger wrists.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRSSJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamond bezel and precious metal accents, the Datejust 31 is built on Rolex's Oyster case platform with 100 meters (330 feet) of water resistance and 904L Oystersteel, making it robust enough for daily wear. Many owners choose it as their go-to watch precisely because it transitions seamlessly from casual to formal occasions.\"}},{\"@type\":\"Question\",\"name\":\"What dial and bezel does the 278344RBRSSJ feature?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is silver with index hour markers, providing a clean and legible face. The bezel is a domed 18k white gold setting fully paved with diamonds, which is the 'RBR' designation in the reference number and the element that gives this Datejust 31 its distinctive jewelry character.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRSSJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse this reference at bizakandco.com or contact our team directly for current availability, condition details, and pricing. Bizak \u0026 Co. is not an authorized Rolex dealer, but we are experienced luxury watch specialists committed to transparency and customer satisfaction on every sale.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746062184683,"sku":"278344RBRSSJ","price":12554.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRSSJ_48afb726-1eff-442c-8f3b-e8f68b39cabc.jpg?v=1780694817"},{"product_id":"rolex-datejust-31-31-mm-278344rbrprj","title":"Rolex Datejust 31 31 mm 278344RBRPRJ Steel\/White Gold\/Diamonds Pink","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRPRJ is a 31mm two-tone luxury watch crafted in Oystersteel and 18k white gold, featuring a pink Roman dial and a white gold domed diamond-set bezel on a Jubilee bracelet. Powered by an automatic movement, this reference pairs enduring Rolex elegance with brilliant diamond detailing for a genuinely feminine yet timeless wrist presence.\u003c\/p\u003e\n\u003cp\u003eReference 278344RBRPRJ stands out for its harmonious blend of precious materials—diamonds on the bezel complement the warm pink dial and the classic white gold accents—making it one of the most sought-after Datejust 31 configurations available today. Contact Bizak and Co. at bizakandco.com to inquire about purchasing this Rolex Datejust 31 or to receive expert guidance from our team.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRPRJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBRPRJ combines Oystersteel and 18k white gold construction with a pink Roman dial and a white gold domed diamond-set bezel, making it one of the most visually striking and jewelry-forward configurations in the Datejust 31 lineup. The Jubilee bracelet adds a final layer of refinement that connects this modern reference directly to the Datejust's 1945 origins.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRPRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with an automatic movement, meaning it winds itself through the natural motion of the wearer's wrist during everyday use. Rolex automatic movements are manufactured in-house and are known for their precision, durability, and long service intervals.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 ref. 278344RBRPRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case diameter is 31mm, which is the defining measurement of the Datejust 31 line. This mid-size format sits comfortably between the classic 28mm ladies' Datejust and the larger 36mm model, making it versatile across a wide range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPRJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The Datejust 31 is built to Rolex's Oyster standards, which means the case offers 100 meters (330 feet) of water resistance and robust construction intended for daily life. The Oystersteel case material is highly resistant to corrosion and physical wear, so the watch is as practical as it is beautiful.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on the 278344RBRPRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is pink with Roman numeral hour markers, a color and layout combination that gives the watch a warm, classic character. The bezel is white gold and domed, set with diamonds that frame the dial brilliantly and reinforce the watch's jewelry-watch credentials.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 ref. 278344RBRPRJ from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse this reference and our full inventory at bizakandco.com, where our team is available to answer questions about the watch's specifics and to guide you through the purchase process. Bizak and Co. is not an authorized Rolex dealer, but we are experienced specialists committed to transparency and exceptional client service.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746062676203,"sku":"278344RBRPRJ","price":12554.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRPRJ_c9c5e7b2-0471-43e7-ab9e-d8fee0c1942b.jpg?v=1780694830"},{"product_id":"rolex-datejust-31-31-mm-278344rbrsdo","title":"Rolex Datejust 31 31 mm 278344RBRSDO Steel\/White Gold\/Diamonds Silver","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRSDO is a 31mm mid-size automatic watch crafted in Oystersteel and 18k white gold, presenting a silver diamond dial paired with an 18k white gold domed diamond-set bezel on an Oyster bracelet. This combination of precious metal, diamond brilliance, and Rolex's enduring Datejust silhouette makes it one of the most sought-after references in the current collection.\u003c\/p\u003e\n\u003cp\u003eReference 278344RBRSDO stands out for its seamless fusion of sport-inspired durability and jewel-set luxury — a hallmark of the Datejust 31 line that appeals to collectors and first-time Rolex buyers alike. Contact Bizak \u0026amp; Co. today to learn more or buy this stunning Rolex Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRSDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBRSDO combines an 18k white gold domed diamond-set bezel with a silver diamond dial — a full jewel-set configuration that distinguishes it from standard steel or two-tone Datejust models. This level of diamond integration gives the watch a high-jewelry character that remains versatile enough for daily wear.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRSDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic movement, manufactured entirely in-house at Rolex's Geneva facilities. Rolex automatic movements are COSC-certified chronometers and undergo additional proprietary precision testing before leaving the manufacture.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRSDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust category. This size is proportionally elegant on a wide range of wrist sizes and is popular with both women and men who prefer a refined, understated diameter.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRSDO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — while the diamond bezel and dial give it a formal, jewel-set aesthetic, the Oystersteel and 18k white gold Oyster case construction and bracelet are built to Rolex's exacting durability standards. The watch is water resistant to 100 meters (330 feet), making it genuinely resilient for daily activities.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on reference 278344RBRSDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is silver and set with diamonds, while the bezel is crafted from 18k white gold and features a domed profile pavé-set with diamonds. This combination creates a cohesive, luminous appearance that is a hallmark of Rolex's high-jewelry Datejust variations.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRSDO a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The diamond-set Datejust 31 in steel and white gold is one of Rolex's most enduringly desirable mid-size references, combining brand prestige with genuine gemstone value and everyday wearability. To purchase reference 278344RBRSDO or learn more about current availability and pricing, contact the Bizak \u0026 Co. team directly through bizakandco.com.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746063036651,"sku":"278344RBRSDO","price":13949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRSDO_d11d7545-5879-41ce-8643-68adb3498ff7.jpg?v=1780694843"},{"product_id":"rolex-datejust-31-31-mm-278344rbrpsj","title":"Rolex Datejust 31 31 mm 278344RBRPSJ Steel\/White Gold\/Diamonds Pink","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRPSJ is a 31mm two-tone timepiece combining Oystersteel and 18k white gold, showcasing a pink dial set with diamond hour markers and a white gold domed diamond bezel. The classic Jubilee bracelet completes this elegant configuration, making it one of the most sought-after Datejust 31 references for sale today.\u003c\/p\u003e\n\u003cp\u003eReference 278344RBRPSJ stands out for its harmonious blend of precious materials, feminine proportions, and Rolex's signature date function—an effortlessly wearable luxury watch that transitions from day to evening with ease. Contact Bizak \u0026amp; Co. to buy this Rolex Datejust 31 online or to learn more about availability and pricing.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRPSJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBRPSJ combines an Oystersteel and 18k white gold case with a pink diamond-index dial and a white gold domed diamond bezel, placing it among the most luxurious and visually striking configurations in the Datejust 31 lineup. The Jubilee bracelet and the iconic date complication complete a package that is both historically significant and unmistakably glamorous.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRPSJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with an automatic (self-winding) movement, consistent with Rolex's longstanding commitment to in-house mechanical watchmaking. 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 Datejust 31 ref. 278344RBRPSJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, making it a versatile mid-sized watch that sits comfortably on a wide range of wrist sizes. The 31mm Datejust is larger than the Lady-Datejust 28mm yet more refined than the 36mm, appealing to wearers who prefer an elegant, understated proportion.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPSJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its gem-set dial and bezel, the Datejust 31 is built on Rolex's Oyster case architecture, which provides 100 meters (330 feet) of water resistance and robust everyday durability. Its automatic movement and secure bracelet make it a practical companion as well as a statement piece.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the 278344RBRPSJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is pink in color and features diamond hour markers in place of standard applied indices, giving it a jewellery-quality sparkle. The bezel is crafted from 18k white gold and is set with brilliant-cut diamonds in a domed profile, one of the most prestigious bezel options available across the Datejust collection.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPSJ a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Gem-set Datejust references with pink dials and diamond bezels have demonstrated consistent collector interest and strong market demand, making this reference an appealing acquisition for both wearers and investors. To buy the Rolex Datejust 31 ref. 278344RBRPSJ online or to ask about current availability and pricing, simply contact Bizak \u0026 Co. through bizakandco.com and our team will assist you promptly.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746063429867,"sku":"278344RBRPSJ","price":12554.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRPSJ_423a7350-b725-47f6-8171-a174bdf2d353.jpg?v=1780694856"},{"product_id":"rolex-datejust-31-31-mm-278344rbrpdo","title":"Rolex Datejust 31 31 mm 278344RBRPDO Steel\/White Gold\/Diamonds Pink","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRPDO is a 31 mm mid-size luxury watch crafted in Oystersteel and 18k white gold, featuring a radiant pink diamond dial and a white gold domed diamond-set bezel. It rides on Rolex's iconic Oyster bracelet, combining timeless elegance with everyday wearability.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRPDO apart is the seamless layering of diamonds—from the scintillating bezel to the sparkling dial indices—making it one of the most desirable dressed-up Datejust references available. Contact Bizak \u0026amp; Co. today to purchase this stunning piece or to learn more about availability.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRPDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRPDO stands out for its combination of a pink diamond dial and a white gold domed diamond-set bezel, making it one of the most jewelry-forward references in the Datejust 31 lineup. The interplay of warm pink hues and sparkling diamonds creates a look that is equally at home as a dress watch or a statement everyday piece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRPDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is fitted with a Rolex proprietary automatic (self-winding) movement, regulated to the brand's Superlative Chronometer standard for exceptional daily accuracy. No manual winding is required under normal wear conditions, as the rotor replenishes the mainspring automatically with wrist motion.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRPDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31 mm in diameter, placing it in Rolex's mid-size Datejust category—larger than the 28 mm ladies' model yet more refined than the full-size 36 mm. This size is popular with wearers who appreciate a balanced, elegant wrist presence.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPDO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamond-set luxury aesthetics, the Datejust 31 is built on Rolex's Oyster case platform, which provides 100 meters (330 feet) of water resistance and robust Oystersteel construction. The Oyster bracelet adds further durability and comfort, making this watch a practical choice for daily wear as well as special occasions.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and material details of the 278344RBRPDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a warm pink tone and set with diamond hour markers, giving it a rich, luminous appearance. The case is crafted in Oystersteel combined with 18k white gold, and the bezel is a white gold domed design fully pavé-set with brilliant-cut diamonds.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRPDO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse current availability and reach out directly through bizakandco.com to inquire about this reference. Our team is happy to provide detailed photos, answer questions about condition, and guide you through a secure purchase—Bizak \u0026 Co. is not an authorized Rolex dealer but is a trusted specialist in authentic luxury timepieces.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746067853547,"sku":"278344RBRPDO","price":13949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRPDO_2cdb0d43-ea44-466c-b971-fc06aed7f38b.jpg?v=1780694867"},{"product_id":"rolex-datejust-31-31-mm-278344rbrgrj","title":"Rolex Datejust 31 31 mm 278344RBRGRJ Steel\/White Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRGRJ is a 31mm two-tone timepiece crafted in Oystersteel and 18k white gold, featuring a dark grey Roman dial and a dazzling white gold domed diamond-set bezel paired with the classic Jubilee bracelet.\u003c\/p\u003e\n\u003cp\u003eThis reference stands out through its sophisticated combination of iced diamond bezel, rich grey dial with Roman numerals, and the timeless elegance of the Jubilee bracelet, making it one of the most sought-after mid-size Datejust configurations available. Contact Bizak \u0026amp; Co. to inquire about availability or to buy this reference online today.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRGRJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference combines an Oystersteel and 18k white gold case with a factory diamond-set domed bezel and a dark grey Roman dial, making it one of the most jewelry-forward expressions in the Datejust 31 lineup. The Jubilee bracelet ties the look together with a classic elegance that has defined the Datejust since 1945.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRGRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 ref. 278344RBRGRJ is powered by an automatic movement, consistent with Rolex's commitment to self-winding mechanical precision across the Datejust family. Rolex manufactures its movements entirely in-house to strict chronometric standards.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Datejust 31 278344RBRGRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust category. This size is a versatile choice that suits a wide range of wrist sizes and is neither exclusively a ladies' nor a men's watch by convention.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGRJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The Oyster case provides water resistance to 100 meters (330 feet), and Oystersteel is exceptionally resistant to corrosion and wear. The diamond bezel elevates it toward fine jewelry, but the robust Rolex construction means it is built to be worn and enjoyed daily.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details of the 278344RBRGRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in dark grey with applied Roman numeral hour markers, offering a refined and contemporary aesthetic. The bezel is crafted in 18k white gold and set with brilliant-cut diamonds in a domed profile, adding significant visual drama and intrinsic value to the watch.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGRJ a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 in steel and white gold with a diamond bezel is a highly covetable configuration that holds strong desirability in the secondary market due to its combination of precious materials and iconic design. Visit bizakandco.com or contact our team directly to inquire about this reference, confirm availability, and purchase with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746068541675,"sku":"278344RBRGRJ","price":12554.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRGRJ_ea0f1a74-b339-407c-a204-109c60112c5a.jpg?v=1780694878"},{"product_id":"rolex-datejust-31-31-mm-278344rbrgrvido","title":"Rolex Datejust 31 31 mm 278344RBRGRVIDO Steel\/White Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRGRVIDO is a 31mm two-tone timepiece crafted in Oystersteel and 18k white gold, featuring a grey Roman numeral dial and a stunning diamond-set white gold domed bezel. Completed by the classic Oyster bracelet and powered by an automatic movement, this reference strikes a precise balance between everyday wearability and refined luxury.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRGRVIDO apart is the interplay of icy white gold diamond brilliance against the sophisticated grey dial—a combination that reads as understated yet unmistakably opulent on the wrist. Contact Bizak \u0026amp; Co. today to learn more or buy this Rolex Datejust 31 online with confidence.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRGRVIDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference combines Oystersteel and 18k white gold Rolesor construction with a grey Roman numeral dial and a diamond-set white gold domed bezel, making it one of the most jewel-forward configurations in the Datejust 31 range. The cool grey and icy diamond palette gives it a distinctive, sophisticated character that sets it apart from standard steel or gold Datejust models.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRGRVIDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic movement housed in the sealed Oyster case. Rolex automatic calibers are manufactured entirely in-house and are known for their precision, durability, and long service intervals.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 reference 278344RBRGRVIDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, a mid-size that sits between Rolex's 28mm ladies' models and the 36mm classic Datejust. This size is popular for its versatility and works well on a broad range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGRVIDO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamond bezel and precious metal accents, the Datejust 31 is built around Rolex's robust Oyster case with 100 meters (330 feet) of water resistance and the durable Oystersteel and 18k white gold construction. It is designed to be worn daily and to withstand the rigors of an active lifestyle while still looking impeccably dressed.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 278344RBRGRVIDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in grey with Roman numeral hour markers, offering a modern yet classic look. The bezel is an 18k white gold domed style set with diamonds, providing brilliance and a jewelry-quality finish that elevates the overall aesthetic of the watch.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRGRVIDO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase this reference online at bizakandco.com or contact the Bizak \u0026 Co. team directly to confirm availability, ask about condition, and receive personalized assistance. Bizak \u0026 Co. is a dedicated luxury watch dealer committed to transparency and buyer confidence, though please note we are not an authorized Rolex dealer.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746073260267,"sku":"278344RBRGRVIDO","price":13484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRGRVIDO_cb879b0e-eb18-4223-b746-fea32e955a14.jpg?v=1780694890"},{"product_id":"rolex-datejust-31-31-mm-278344rbrsso","title":"Rolex Datejust 31 31 mm 278344RBRSSO Steel\/White Gold\/Diamonds Silver","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRSSO is a 31mm two-tone timepiece crafted in Oystersteel and 18k white gold, featuring a silver dial and a diamond-set white gold domed bezel. The watch is presented on Rolex's iconic Oyster bracelet and is powered by an automatic movement, making it as functional as it is refined.\u003c\/p\u003e\n\u003cp\u003eThis reference stands out for its rare combination of diamond paving on the bezel, the elegant silver dial, and the versatile Oystersteel and white gold case that transitions seamlessly from day to evening. Browse the Rolex Datejust 31 278344RBRSSO at Bizak and Co. and contact our team to learn more or purchase online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRSSO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRSSO stands out for its combination of an 18k white gold diamond-set domed bezel, a silver dial, and a case crafted in both Oystersteel and 18k white gold. This blend of precious metal and hardwearing steel gives the watch exceptional versatility while the diamond bezel elevates it to jewelry status.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRSSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic self-winding movement built and regulated entirely in-house. Rolex automatic calibers used in the Datejust line are certified chronometers and are known for long-term precision and reliability.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRSSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, this Datejust measures 31mm in diameter, placing it firmly in the mid-size category of Rolex's Datejust collection. It is an ideal size for those who prefer a refined, not oversized presence on the wrist.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRSSO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Oyster case offers water resistance to 100 meters (330 feet) and the Oystersteel construction is exceptionally durable and corrosion-resistant. The Oyster bracelet's secure clasp and Easylink adjustment make it comfortable for all-day wear, from casual outings to formal occasions.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 278344RBRSSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is silver with index hour markers, providing excellent legibility and a classic, versatile aesthetic. The bezel is an 18k white gold domed style set with diamonds, adding a brilliant and luxurious accent that distinguishes this reference from standard steel Datejust models.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRSSO a good buy and how can I get one from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The diamond-set two-tone Datejust 31 is highly sought after on the secondary market for its combination of wearability, precious materials, and iconic Rolex pedigree, making it a compelling choice for both collectors and everyday wearers. You can browse this reference at bizakandco.com or contact the Bizak and Co. team directly to ask about availability, condition, and pricing.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746075128043,"sku":"278344RBRSSO","price":12089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRSSO_ac62362f-d311-4bde-aace-1949f93b6c89.jpg?v=1780694902"},{"product_id":"rolex-datejust-31-31-mm-278344rbrgnso","title":"Rolex Datejust 31 31 mm 278344RBRGNSO Steel\/White Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRGNSO is a 31mm Oystersteel and 18k white gold watch featuring a mint green diamond index dial and an 18k white gold domed diamond-set bezel, all worn on a classic Oyster bracelet. Powered by an automatic movement and rated to 100 meters of water resistance, this reference sits at the intersection of Rolex's storied Datejust heritage and modern luxurious refinement.\u003c\/p\u003e\n\u003cp\u003eThe combination of the luminous mint green dial, sparkling diamond bezel, and the crisp two-tone Oystersteel and white gold case makes the 278274RBRGNSO one of the most sought-after Datejust 31 configurations on the secondary market today. Browse this listing at Bizak and Co. or contact our team directly to learn more about acquiring this stunning reference.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRGNSO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRGNSO stands out for its combination of a mint green diamond index dial, an 18k white gold domed diamond-set bezel, and an Oystersteel and white gold case — a configuration that is among the most desirable in the current Datejust 31 family. This blend of color, diamonds, and precious metal makes it both a striking fashion piece and a sound collector's reference.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRGNSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic movement, providing the self-winding convenience and long-term reliability that the Datejust line is renowned for. Rolex automatic movements are COSC-certified chronometers, ensuring exceptional accuracy in daily wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRGNSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, making it a versatile mid-size option that suits a wide range of wrist sizes. It is neither too delicate nor too large, and the two-tone Oystersteel and white gold construction adds visual presence beyond what the diameter alone suggests.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGNSO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the Datejust 31 is purpose-built for daily wear, with a water resistance rating of 100 meters and Rolex's robust Oyster case construction protecting the movement from dust, pressure, and moisture. The Oyster bracelet is equally durable and comfortable, making this watch as practical as it is beautiful.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on the 278344RBRGNSO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a striking mint green color and set with diamond hour indices, giving it a luxurious yet fresh aesthetic. The bezel is crafted from 18k white gold and fully set with diamonds, denoted by the RBR suffix in the reference number, which is Rolex's designation for a diamond-set bezel.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRGNSO 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 team of specialists is ready to assist you. Contact us via the product page or reach out through our website for pricing, availability, and any additional details you need to make a confident purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746075980011,"sku":"278344RBRGNSO","price":12089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRGNSO_80016af4-6f55-4535-bf37-907eb4233094.jpg?v=1780694915"},{"product_id":"rolex-datejust-31-31-mm-278344rbrwro","title":"Rolex Datejust 31 31 mm 278344RBRWRO Steel\/White Gold\/Diamonds White","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRWRO is a 31mm two-tone timepiece crafted in Oystersteel and 18k white gold, featuring a white Roman dial and a luminous diamond-set white gold domed bezel. Completing the look is Rolex's classic Oyster bracelet, making this reference one of the most refined mid-size Datejust configurations available.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 278344RBRWRO apart is the seamless interplay of steel's durability, white gold's brilliance, and the sparkling diamond bezel that elevates it from everyday elegance to special-occasion luxury. Contact Bizak \u0026amp; Co. today to learn more or to buy this stunning Rolex Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRWRO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRWRO combines Oystersteel and 18k white gold construction with a diamond-set white gold domed bezel, creating a watch that blends sports-watch durability with fine-jewelry aesthetics. Its white Roman numeral dial adds a classically elegant touch that distinguishes it from simpler Datejust configurations. This combination of materials, stones, and dial design makes it one of the most sought-after mid-size Datejust references.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRWRO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with a Rolex automatic movement, delivering self-winding convenience and the precision that Rolex is globally renowned for. The Oyster case construction ensures the movement is well protected against dust, water, and everyday shocks. While we defer to Rolex's official specifications for detailed caliber information, buyers can trust the reliability inherent in every Rolex automatic watch.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 278344RBRWRO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Rolex Datejust 278344RBRWRO has a 31mm case diameter, placing it in Rolex's mid-size Datejust category. This size is versatile and flattering across a broad range of wrist sizes, offering a noticeable presence without feeling oversized. It is a popular choice for those who want something more substantial than the 28mm but more refined than the 36mm or 41mm models.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRWRO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — the Datejust 31 is built on Rolex's Oyster platform, which provides water resistance to 100 meters (330 feet) and exceptional case integrity for daily use. The Oystersteel and white gold construction is highly durable, and the Oyster bracelet is designed for long-term comfort and resilience. While the diamond bezel elevates it toward special-occasion elegance, it is fully capable of being worn every day.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on the 278344RBRWRO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial features a white finish with Roman numeral hour markers, a design choice that evokes the dress-watch heritage of the Datejust family. The bezel is crafted in 18k white gold and set with a continuous run of brilliant-cut diamonds in a domed profile, adding a jeweled dimension to the watch. Together, the white dial and diamond bezel create a bright, cohesive aesthetic that feels simultaneously sporty and luxurious.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRWRO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and inquire about the Rolex Datejust 31 ref. 278344RBRWRO directly at bizakandco.com, where our team is ready to assist with pricing, condition details, and any questions you may have. Bizak \u0026 Co. is a dedicated luxury watch dealer committed to transparency and buyer confidence, though please note we are not an authorized Rolex dealer. Contact us through the website to start the conversation and secure this exceptional timepiece.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746076831979,"sku":"278344RBRWRO","price":12089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRWRO_922540dd-4abc-495d-bbda-dc1fa3b6c113.jpg?v=1780694926"},{"product_id":"rolex-datejust-31-31-mm-278344rbrbkrj","title":"Rolex Datejust 31 31 mm 278344RBRBKRJ Steel\/White Gold\/Diamonds Black","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRBKRJ is a 31mm mid-size watch crafted in Oystersteel and 18k white gold, featuring a striking black Roman dial and a diamond-set white gold domed bezel. Completed by Rolex's iconic Jubilee bracelet, this reference blends sport-luxe durability with refined elegance.\u003c\/p\u003e\n\u003cp\u003eReference 278344RBRBKRJ stands out for its rare combination of diamond pave bezel brilliance, bold black Roman numeral dial, and the versatile 31mm case that sits beautifully on a wide range of wrists. Contact Bizak \u0026amp; Co. today to purchase this Datejust 31 or to learn more about availability and pricing.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRBKRJ special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBRBKRJ combines Oystersteel and 18k white gold construction with a diamond-paved domed bezel and a black Roman numeral dial — a configuration that balances jewellery-level glamour with Rolex's signature durability. The Jubilee bracelet ties the aesthetic together with a design that dates back to the original 1945 Datejust, making this watch both historically resonant and strikingly modern.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRBKRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Datejust 31 is powered by a Rolex automatic movement, providing self-winding convenience through everyday wear. Rolex automatic movements are manufactured in-house and are known for their precision, reliability, and long service intervals.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRBKRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust category between the 28mm Lady-Datejust and the 36mm Datejust. This size is flattering on a broad range of wrist circumferences and works equally well styled as a dress watch or worn casually.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRBKRJ suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the Datejust 31 is built around Rolex's Oyster case, which provides 100 metres (330 feet) of water resistance and robust Oystersteel construction designed for daily use. Despite its diamond bezel and dressy aesthetic, this reference is fully capable of accompanying an active lifestyle.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on reference 278344RBRBKRJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is black with Roman numeral hour markers, offering strong legibility and a classic, formal character. The bezel is crafted in 18k white gold with a domed profile and set with brilliant-cut diamonds, elevating the watch into genuine fine-jewellery territory.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRBKRJ from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can purchase this reference directly through Bizak \u0026 Co. at bizakandco.com or by contacting the team for personalized assistance with availability, condition details, and secure checkout. Bizak \u0026 Co. is a trusted luxury watch dealer — please note it is not an authorized Rolex retailer, and all inquiries are welcome.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746077290731,"sku":"278344RBRBKRJ","price":13019.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRBKRJ_23735958-5065-444e-bff7-1fb1b2a4ebdb.jpg?v=1780694937"},{"product_id":"rolex-datejust-31-31-mm-278344rbr","title":"Rolex Datejust 31 31 mm 278344RBR Steel\/White Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBR is a 31mm mid-size watch crafted in Oystersteel and 18k white gold, featuring a dark grey Roman dial, an 18k white gold domed diamond-set bezel, and an Oyster bracelet. Powered by an automatic movement, this reference sits at the intersection of Rolex's legendary reliability and refined diamond-adorned elegance.\u003c\/p\u003e\n\u003cp\u003eReference 278344RBR stands out for its sophisticated combination of cool-toned grey Roman numerals against sparkling diamond accents, making it equally at home as an everyday timepiece or a statement watch for special occasions. Contact Bizak \u0026amp; Co. today to learn more or buy this Rolex Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBR distinguishes itself through its combination of Oystersteel and 18k white gold construction, a dark grey Roman dial, and an 18k white gold domed diamond-set bezel — a trio of details that elevates it well beyond the standard Datejust. The 31mm case size also gives it broad appeal, sitting comfortably on a wide range of wrist sizes. It is one of the most versatile and visually compelling references in the current Datejust lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBR is driven by an automatic movement, consistent with the self-winding technology Rolex has refined over decades of manufacture. Rolex automatic movements are celebrated for their accuracy, durability, and low-maintenance reliability. The specific caliber designation for this reference is best confirmed directly with Rolex or a knowledgeable dealer such as Bizak \u0026 Co.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the model name indicates, the Datejust 31 measures 31mm in diameter — a mid-size that bridges the 28mm Lady-Datejust and the 36mm standard Datejust. This size has proven popular across a wide spectrum of wearers who want a refined, not oversized, Rolex on the wrist. The Oyster case also provides 100 meters (330 feet) of water resistance.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — the Datejust 31 was engineered by Rolex for everyday reliability, and the 278344RBR is no exception. The Oyster case with 100 meters of water resistance, the robust Oystersteel and white gold construction, and the scratch-resistant sapphire crystal make it a watch you can wear continuously with confidence. The diamond bezel and grey Roman dial add elegance without compromising the watch's practical durability.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is a dark grey finish with Roman numeral hour markers, offering a sophisticated, classically elegant look that pairs well with both formal and casual dress. The bezel is an 18k white gold domed design fully set with brilliant-cut diamonds, providing a continuous arc of brilliance that frames the dial. Together, the grey dial and diamond bezel create a cool-toned, refined aesthetic that is distinctly different from more common white or silver Datejust configurations.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBR a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 in steel and white gold with a diamond bezel is consistently in demand among collectors and luxury watch buyers, making references like the 278344RBR strong long-term holds as well as exceptional daily wearers. Bizak \u0026 Co. offers this reference for sale at bizakandco.com, where you can browse current inventory or contact our team directly for personalized assistance. Please note that Bizak \u0026 Co. is not an authorized Rolex dealer, so we encourage all buyers to reach out with any questions before purchasing.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746084368619,"sku":"278344RBR","price":12089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBR_e43f7942-c7d7-4ea7-99b8-2f884750cbaa.jpg?v=1780694973"},{"product_id":"rolex-datejust-31-31-mm-278344rbrbkro","title":"Rolex Datejust 31 31 mm 278344RBRBKRO Steel\/White Gold\/Diamonds Black","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBR is a 31mm two-tone timepiece crafted in Oystersteel and 18k white gold, featuring a bright black Roman numeral dial and a diamond-set white gold domed bezel. The watch is completed by a classic Oyster bracelet and powered by a Rolex automatic movement, making it as reliable as it is elegant.\u003c\/p\u003e\n\u003cp\u003eWhat sets this reference apart is the striking contrast of the bright black dial against the sparkling diamond bezel and the refined white gold and steel case, a combination that works seamlessly from everyday wear to formal occasions. Contact Bizak \u0026amp; Co. today to learn more or to purchase this beautiful Datejust 31 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBR stands out for its striking combination of Oystersteel and 18k white gold, a bright black Roman numeral dial, and a diamond-set white gold domed bezel. This layering of precious metal, gemstones, and classic dial design makes it one of the most ornate and desirable references in the Datejust 31 lineup. It strikes a rare balance between everyday wearability and genuine luxury jewelry.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic movement, consistent with the self-winding mechanical calibers Rolex installs across the Datejust line. Rolex automatic movements are celebrated for their precision, durability, and in-house manufacture. The specific caliber designation is not listed in the available product information, so we recommend contacting Bizak \u0026 Co. directly for the most current details.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 ref. 278344RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 31mm in diameter, placing it in Rolex's mid-size Datejust category. This size is versatile enough to suit a range of wrist sizes and is a popular choice for those who prefer a watch that is neither overtly large nor too delicate. The Oyster case is also water resistant to 100 meters (330 feet).\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the Datejust 31 is designed to be worn daily thanks to its robust Oystersteel construction, automatic movement, and 100-meter water resistance. The Oyster bracelet is one of Rolex's most comfortable and durable bracelets, making it practical for active use. At the same time the diamond bezel and black Roman dial elevate it for formal or evening occasions.\"}},{\"@type\":\"Question\",\"name\":\"What are the key design details of the dial and bezel on this reference?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial features a bright black background with Roman numeral hour markers, a hallmark of classic Datejust elegance. The bezel is an 18k white gold domed style set with diamonds, providing a luminous frame that contrasts beautifully with the dark dial. Together these elements give the 278344RBR a distinctly dressy and sophisticated aesthetic within the Datejust family.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBR from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and inquire about this reference directly at bizakandco.com, where the Bizak \u0026 Co. team is ready to assist with questions about availability, condition, and pricing. Bizak \u0026 Co. is not an authorized Rolex dealer, but operates as a specialist pre-owned and gray-market luxury watch dealer with deep expertise in the Rolex catalog. Contact the team online or by phone to start the purchasing process with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746092593387,"sku":"278344RBRBKRO","price":12089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRBKRO_37bbea99-c465-4298-ace3-75593364ce93.jpg?v=1780695031"},{"product_id":"rolex-datejust-31-31-mm-278344rbrgdo","title":"Rolex Datejust 31 31 mm 278344RBRGDO Steel\/White Gold\/Diamonds Grey","description":"\u003cp\u003eThe Rolex Datejust 31 ref. 278344RBRGDO is a 31 mm mid-size dress watch crafted in Oystersteel and 18k white gold, featuring a dark grey diamond-set dial and a domed 18k white gold diamond bezel on an Oyster bracelet. It is powered by an automatic movement and carries a water resistance rating of 100 metres (330 feet).\u003c\/p\u003e\n\u003cp\u003eReference 278344RBRGDO stands out for its harmonious contrast between the cool grey diamond dial and the brilliant white gold diamond bezel, making it equally at home in formal and everyday settings. Contact Bizak and Co. to inquire about availability or to buy this reference online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 ref. 278344RBRGDO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 278344RBRGDO combines Oystersteel and 18k white gold construction with a dark grey diamond-set dial and a fully diamond-set white gold domed bezel, a pairing that places it among the most jewellery-forward configurations in the Datejust 31 lineup. The RBR suffix in the reference number specifically identifies the brilliant-cut diamond bezel, distinguishing it from plainer or fluted bezel variants. The result is a watch that balances technical Rolex engineering with genuine fine-jewellery aesthetics.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRGDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is fitted with a Rolex automatic (self-winding) movement, wound continuously through the motion of the wearer's wrist via the Perpetual rotor. Manual winding is possible through the screw-down Twinlock crown when needed. Rolex does not publicly name the specific caliber in all retail contexts, so buyers should consult Bizak and Co. or a Rolex service centre for precise caliber details.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRGDO?\",\"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 compact than the 36 mm or 41 mm Datejust models. This size suits a broad range of wrist sizes and is popular with both women and men who prefer a more modest case diameter.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGDO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — while its diamond dial and bezel give it a distinct dress-watch character, the Datejust 31 is built to Rolex's Oyster standards with a water resistance of 100 metres (330 feet) and a robust Oystersteel case. The Oyster bracelet is designed for long-term comfort and durability. Many owners wear this reference daily, appreciating both its resilience and its ability to complement formal attire.\"}},{\"@type\":\"Question\",\"name\":\"What dial and bezel materials are used on the 278344RBRGDO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is dark grey and set with diamond hour markers, providing a cool, sophisticated palette that contrasts beautifully with the brilliant diamonds. The bezel is crafted in 18k white gold and fully set with diamonds in a domed profile, indicated by the RBR designation in the reference number. Together, these elements account for the watch's premium positioning within the Datejust family.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRGDO a good buy, and how can I purchase it from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Datejust 31 in steel and white gold with a diamond bezel and diamond dial is consistently in demand on the secondary market, making it a considered choice for collectors and first-time luxury watch buyers alike. Its combination of iconic Rolex heritage, precious materials, and everyday wearability supports strong long-term desirability. Visit bizakandco.com or contact Bizak and Co. directly to inquire about availability, condition details, and purchasing options for reference 278344RBRGDO.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746098163947,"sku":"278344RBRGDO","price":13949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRGDO_e82e7ad6-5e3c-4979-ab4e-decce2cf4425.jpg?v=1780695082"},{"product_id":"rolex-datejust-31-31-mm-278344rbrpro","title":"Rolex Datejust 31 31 mm 278344RBRPRO Steel\/White Gold\/Diamonds Pink","description":"\u003cp\u003eThe Rolex Datejust 31 reference 278344RBRPRO is a 31mm two-tone timepiece crafted in Oystersteel and 18k white gold, presenting a pink Roman dial framed by a white gold domed diamond-set bezel. Completing the look is the classic Oyster bracelet, all driven by Rolex's automatic movement and rated to 100 meters of water resistance.\u003c\/p\u003e\n\u003cp\u003eThis reference stands out for its harmonious blend of sparkling diamond luxury and everyday Rolex durability, making it equally compelling as a statement dress watch or a refined daily companion. Contact Bizak \u0026amp; Co. today to learn more about acquiring this stunning Datejust 31 or to arrange a purchase.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-datejust-31\"\u003eevery 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 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 Datejust 31 reference 278344RBRPRO special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 278344RBRPRO combines Oystersteel and 18k white gold construction with a pink Roman dial and a white gold domed diamond-set bezel, making it one of the most jewel-like expressions in the Datejust 31 family. This pairing of cool metallic tones with a warm pink dial and sparkling diamonds creates a watch that is both classically elegant and visually striking.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Datejust 31 278344RBRPRO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is fitted with Rolex's automatic self-winding movement, reflecting the brand's long tradition of in-house mechanical excellence. The movement winds itself via the wearer's natural wrist motion, providing reliable and precise timekeeping without the need for manual winding under normal daily use.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Datejust 31 278344RBRPRO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the model name indicates, this Datejust measures 31mm in diameter, a versatile mid-size proportion that sits elegantly on a wide range of wrist sizes. The Oyster case is also rated to 100 meters (330 feet) of water resistance, adding meaningful practicality to its refined aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Datejust 31 278344RBRPRO suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamond bezel and luxurious detailing, the Datejust 31 is built on Rolex's legendary Oyster case and Oystersteel construction, engineered for durability and daily use. The 100-meter water resistance and screw-down crown ensure the watch handles the rigors of everyday life while maintaining its brilliant appearance.\"}},{\"@type\":\"Question\",\"name\":\"What does the dial and bezel look like on the 278344RBRPRO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in a warm pink tone and features Roman numeral hour markers, pairing classical typography with a modern, feminine color palette. The bezel is crafted in 18k white gold with a domed profile and fully set with brilliant-cut diamonds, creating a continuous ring of sparkle that frames the pink dial beautifully.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Datejust 31 278344RBRPRO from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and purchase the Datejust 31 278344RBRPRO directly through bizakandco.com or contact our team for a personalized consultation. Bizak \u0026 Co. is not an authorized Rolex dealer, and we are happy to answer any questions about this reference, discuss availability, and guide you through a secure purchase process.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746101506283,"sku":"278344RBRPRO","price":12089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/278344RBRPRO_2e9f0916-cfc8-46c2-aa16-c15a9bb3f535.jpg?v=1780695095"}],"url":"https:\/\/bizakandco.com\/collections\/rolex-278344rbr.oembed?page=2","provider":"Bizak \u0026 Co.","version":"1.0","type":"link"}