{"title":"Rolex Day-Date 40 228348RBR","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 Day-Date 40 reference 228348RBR is the 40 mm, 18-karat yellow gold President's watch set with a factory diamond-pavé bezel, representing one of the most recognized luxury dress watches in the world and a cornerstone of the Day-Date collection. Every configuration in this reference shares the 40 mm yellow gold Oyster case, the iconic President bracelet, and Rolex's signature diamond-set bezel, while dial options range from classic black and silver to champagne, onyx, and full diamond pavé, giving collectors a wide spectrum of personalization within a single prestigious reference. The 228348RBR family spans sub-references including 228348RBRSSP, 228348RBRONXDP, 228348RBRDPDP, 228348RBR-CHPSP, 228348RBR-BLKDMSP, 228348RBR-SLVDMSP, and 228348RBRPAVE, each distinguished by its dial material and finishing. Bizak and Co. carries these authenticated Rolex Day-Date 40 228348RBR watches, verified pre-owned and new examples, ready to ship.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch2\u003eAbout the Rolex Day-Date 40 228348RBR\u003c\/h2\u003e\n\u003cp\u003eThe Rolex Day-Date was introduced in 1956 as the first wristwatch to display both the full day of the week and the date, and it has been produced exclusively in precious metals ever since, cementing its status as the definitive luxury dress watch. The modern 40 mm case generation succeeded the classic 36 mm Day-Date II and Day-Date 36, bringing a refined, slightly larger profile that sits comfortably alongside contemporary tastes while retaining the hallmark fluted or diamond bezel. Reference 228348RBR is defined by its 18-karat yellow gold case and bracelet paired with a bezel set entirely with round brilliant diamonds, making it one of the most opulent configurations in the current Day-Date lineup. The President bracelet, exclusive to the Day-Date, remains a symbol of achievement and is widely recognized as one of the most prestigious bracelets in horology.\u003c\/p\u003e\n\u003ch2\u003eWhat to Look For\u003c\/h2\u003e\n\u003cp\u003eWithin the 228348RBR family, dial choice is the primary differentiator: black lacquer and silver dials offer a bold contrast against the yellow gold case, champagne dials provide a warm, tonal elegance, onyx dials deliver dramatic depth, and full diamond-pavé dials represent the pinnacle of factory gem-setting. Condition, dial originality, box and papers, and the completeness of the diamond bezel setting are the key value drivers when buying a pre-owned example, and authenticated pieces with full documentation command the strongest resale premiums.\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 Day-Date 228348RBR?\u003c\/summary\u003e\u003cp\u003eThe 228348RBR features a 40 mm Oyster case crafted entirely in 18-karat yellow gold, paired with a matching 18-karat yellow gold President bracelet. The bezel is factory-set with round brilliant diamonds by Rolex, distinguishing it from plain or fluted bezel variants within the Day-Date 40 lineup.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat dial options are available for the 228348RBR reference?\u003c\/summary\u003e\u003cp\u003eRolex and the secondary market offer the 228348RBR in a wide range of dials including black, silver, champagne, onyx, and full diamond pavé, each designated by a sub-reference suffix such as SSP for silver, CHPSP for champagne, BLKDMSP for black diamond-set, and PAVE or DPDP for full pavé configurations. This variety allows buyers to find a specific aesthetic within the same prestigious case and bezel combination.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know a Rolex Day-Date 228348RBR for sale is authentic?\u003c\/summary\u003e\u003cp\u003eAuthentic examples should come with Rolex serial and reference numbers that are verifiable, a genuine President bracelet with the correct clasp engravings, and ideally original box and papers. Bizak and Co. authenticates every Rolex Day-Date 40 228348RBR before listing, providing buyers with confidence that the diamonds, dial, and movement are all as Rolex intended.\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 Day-Date 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 228348RBR features a 40 mm Oyster case crafted entirely in 18-karat yellow gold, paired with a matching 18-karat yellow gold President bracelet. The bezel is factory-set with round brilliant diamonds by Rolex, distinguishing it from plain or fluted bezel variants within the Day-Date 40 lineup.\"}},{\"@type\":\"Question\",\"name\":\"What dial options are available for the 228348RBR reference?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Rolex and the secondary market offer the 228348RBR in a wide range of dials including black, silver, champagne, onyx, and full diamond pavé, each designated by a sub-reference suffix such as SSP for silver, CHPSP for champagne, BLKDMSP for black diamond-set, and PAVE or DPDP for full pavé configurations. This variety allows buyers to find a specific aesthetic within the same prestigious case and bezel combination.\"}},{\"@type\":\"Question\",\"name\":\"How do I know a Rolex Day-Date 228348RBR for sale is authentic?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Authentic examples should come with Rolex serial and reference numbers that are verifiable, a genuine President bracelet with the correct clasp engravings, and ideally original box and papers. Bizak and Co. authenticates every Rolex Day-Date 40 228348RBR before listing, providing buyers with confidence that the diamonds, dial, and movement are all as Rolex intended.\"}}]}\u003c\/script\u003e","products":[{"product_id":"rolex-day-date-40-40-mm-228348rbrgrrp","title":"Rolex Day-Date 40 40 mm 228348RBRGRRP Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBRGRRP is a 40 mm 18k yellow gold presidential watch featuring a striking green Roman numeral dial and a round diamond-set bezel, finished on the iconic President bracelet. This reference sits at the pinnacle of Rolex's dress watch lineup, combining precious metal construction with brilliant diamond embellishment for a result that is unmistakably luxurious.\u003c\/p\u003e\n\u003cp\u003eReference 228348RBRGRRP stands out through the rare pairing of a vivid green dial, diamond bezel, and yellow gold case—a combination that commands attention on the wrist while remaining a definitive symbol of achievement. Contact Bizak \u0026amp; Co. today to inquire about availability, pricing, or to buy this Rolex Day-Date 40 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBRGRRP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 228348RBRGRRP combines an 18k yellow gold case, a round diamond-set bezel, and a vivid green Roman numeral dial on the exclusive President bracelet—a configuration that places it among the most visually distinctive and collectible variants in the Day-Date 40 range. The Day-Date itself has historically been Rolex's flagship dress watch, reserved for Rolex's most precious metals and worn by some of the world's most influential figures.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBRGRRP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with a Rolex automatic (self-winding) perpetual movement, manufactured entirely in-house by Rolex to Superlative Chronometer standards. While we do not quote a specific caliber designation here to avoid error, Rolex's current Day-Date 40 movements are known for exceptional precision, reliability, and long service intervals.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Day-Date 40?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Rolex Day-Date 40 measures 40 mm in diameter, an update from the original 36 mm Day-Date that gives the watch a more contemporary wrist presence without sacrificing the elegance the model is known for. The case is crafted in 18k yellow gold with a water resistance of 100 meters.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamond bezel and precious gold construction, the Day-Date 40 is engineered to Rolex's exacting durability standards, including 100-meter water resistance and a scratch-resistant sapphire crystal. It is equally at home in a boardroom, at a formal event, or as a daily companion for those who appreciate wearing serious horology every day.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on reference 228348RBRGRRP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial features a deep green color with yellow gold Roman numeral hour markers, creating a rich contrast that is both bold and sophisticated. The bezel is set with a continuous row of round brilliant diamonds, adding extraordinary light play and making this one of the most jewel-forward configurations available in the Day-Date 40 collection.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRGRRP a good investment and how can I buy it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date in precious metal with factory diamond settings has consistently demonstrated strong value retention in the secondary market, and the green dial variant attracts particular collector interest due to its rarity and visual impact. You can browse and purchase this reference at bizakandco.com or contact our team directly—Bizak \u0026 Co. is not an authorized Rolex dealer but offers expert guidance and a curated selection of luxury timepieces.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48744874901739,"sku":"228348RBRGRRP","price":60449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBRGRRP_0bda3d2f-1e7e-4e66-b5d6-0243c73f625c.jpg?v=1780688362"},{"product_id":"rolex-day-date-40-40-mm-228348rbr1-preowned","title":"Rolex Day-Date 40 40 mm 228348RBR1 Yellow Gold\/Diamonds Champagne","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBR1 is an 18k yellow gold prestige watch featuring a champagne diamond-set dial, a round diamond-set bezel, and the iconic President bracelet — the definitive combination of horological authority and high jewellery craftsmanship. At 40mm this reference wears with commanding presence while remaining true to the Day-Date's storied silhouette.\u003c\/p\u003e\n\u003cp\u003eReference 228348RBR1 stands apart through its seamless integration of diamonds at both the dial and bezel, amplifying the warmth of yellow gold into a statement that is instantly recognisable on the wrist. Contact Bizak \u0026amp; Co. today to purchase this Rolex Day-Date 40 or to learn more about securing this exceptional timepiece.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBR1 special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 228348RBR1 combines an 18k yellow gold case and President bracelet with a champagne diamond-set dial and a full round diamond bezel, making it one of the most jewellery-intensive configurations in the Day-Date 40 collection. This trifecta of diamonds at the bezel and dial atop yellow gold represents the pinnacle of the Day-Date's dual identity as both precision timepiece and fine jewellery object.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBR1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 228348RBR1 is equipped with a Rolex automatic movement, consistent with the Day-Date 40 generation's use of the manufacture's in-house self-winding calibres. Rolex automatic movements are COSC-certified chronometers, ensuring exceptional accuracy and reliability.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40 228348RBR1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 40mm in diameter, placing it in the Day-Date 40 generation that Rolex introduced to offer a larger, more contemporary alternative to the classic 36mm Day-Date. The 40mm size wears with authority on a wide range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBR1 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 is built to Rolex's rigorous durability standards, with a water resistance of 100 meters (330 feet) and a robustly constructed oyster case, making it technically capable of daily wear. In practice, most collectors reserve this heavily diamond-set reference for formal or special occasions given the significance of its gemstone investment.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on reference 228348RBR1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is a champagne-toned surface set with diamond hour markers, creating a luminous, jewellery-grade face that complements the warmth of the yellow gold case. The bezel is set with round brilliant-cut diamonds in a continuous pavé or channel arrangement that frames the dial and unifies the watch's high-jewellery aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBR1 a good buy and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 in yellow gold with diamond dial and bezel occupies the upper tier of the Rolex catalogue and has historically demonstrated strong value retention, making it a considered choice for both wear and collecting. To purchase reference 228348RBR1 or to inquire about its current availability and condition, contact the Bizak \u0026 Co. team directly through bizakandco.com — we are here to guide you through every step of the acquisition.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48744929001707,"sku":"228348RBR1","price":62031.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBR1_89b62e25-9b10-4b2c-ba4b-824116151b6b.jpg?v=1780688630"},{"product_id":"rolex-day-date-40-40-mm-228348rbr-chprp","title":"Rolex Day-Date 40 40 mm 228348RBR-CHPRP Yellow Gold\/Diamonds Champagne","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBR-CHPRP is the definitive presidential luxury watch, presented in 18k yellow gold with a champagne Roman dial, a round diamond-set bezel, and the iconic President bracelet. At 40mm, this reference commands instant attention while remaining true to the Day-Date's storied heritage as the first watch to display both the date and the spelled-out day of the week.\u003c\/p\u003e\n\u003cp\u003eWhat sets reference 228348RBR-CHPRP apart is the seamless integration of factory diamond work directly from Rolex, ensuring quality and provenance that aftermarket alternatives cannot match. Contact Bizak \u0026amp; Co. today to purchase this exceptional Rolex Day-Date 40 or to learn more about availability and pricing.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBR-CHPRP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 228348RBR-CHPRP combines an 18k yellow gold case with a factory-set round diamond bezel and a champagne Roman dial on the iconic President bracelet, making it one of the most complete expressions of Rolex luxury available. Unlike aftermarket diamond pieces, all diamond work on this reference is performed by Rolex itself to exacting standards. This combination of provenance, materials, and heritage places it firmly at the pinnacle of the Rolex catalog.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBR-CHPRP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 is powered by a Rolex-certified automatic movement developed and manufactured entirely in-house by Rolex. Rolex automatic movements are certified as Superlative Chronometers, meeting precision standards that surpass the standard COSC chronometer benchmark. The specific caliber designation for this reference is not confirmed in the available documentation, so we recommend contacting Bizak \u0026 Co. for verified technical details.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Rolex Day-Date 40 measures 40mm in diameter, an update from the classic 36mm Day-Date that gives the watch a stronger contemporary wrist presence. The 40mm sizing appeals to modern tastes while preserving the elegant proportions the Day-Date has always been known for. The case is crafted in 18k yellow gold with the characteristic Rolex Oyster architecture.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, despite its opulent materials and diamond setting, the Day-Date 40 is built to Rolex's exacting durability standards and offers water resistance to 100 meters (330 feet). The President bracelet is renowned for its comfort, making it a watch that can be worn comfortably throughout the day. It is equally at home in a boardroom, at a formal dinner, or as a daily statement of achievement.\"}},{\"@type\":\"Question\",\"name\":\"What dial and materials are featured on the 228348RBR-CHPRP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference features a champagne dial with Roman numeral hour markers, a color and style that complements the warmth of the 18k yellow gold case beautifully. The bezel is set with round brilliant-cut diamonds installed by Rolex at the factory, ensuring consistent quality and stone matching. The President bracelet is also crafted in 18k yellow gold, creating a fully unified precious-metal and diamond presentation.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBR-CHPRP a good investment, and how can I buy it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Rolex Day-Date in precious metals with factory diamond settings has historically held strong value in the pre-owned and secondary market due to its prestige, limited production in precious metals, and enduring demand. Purchasing a factory-diamond reference like the 228348RBR-CHPRP from a reputable dealer like Bizak \u0026 Co. ensures authenticity and proper provenance. Contact Bizak \u0026 Co. directly through bizakandco.com to inquire about this Rolex Day-Date 40 for sale, confirm current availability, and receive expert guidance on your purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48744972321003,"sku":"228348RBR-CHPRP","price":59613.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBR-CHPRP_f7a327a8-ae57-441e-9789-6070c8dde8a6.jpg?v=1780688836"},{"product_id":"rolex-day-date-40-40-mm-228348rbr-slvrp","title":"Rolex Day-Date 40 40 mm 228348RBR-SLVRP Yellow Gold\/Diamonds Silver","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBR is an 18k yellow gold prestige watch featuring a silver Roman numeral dial, a round diamond-set bezel, and the iconic President bracelet, measuring 40mm across the wrist. This configuration places it among the most visually commanding expressions of Rolex's flagship dress watch line.\u003c\/p\u003e\n\u003cp\u003eReference 228348RBR stands out for its seamless marriage of yellow gold warmth, brilliant-cut diamond brilliance, and an impossibly refined silver dial — a combination that commands attention in any room. Contact Bizak \u0026amp; Co. today to inquire about availability, pricing, and how to buy this Rolex Day-Date 40 online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 228348RBR combines an 18k yellow gold Oyster case and President bracelet with a round diamond-set bezel and a silver Roman numeral dial — one of the most opulent configurations in the Day-Date 40 lineup. The Day-Date has historically been associated with world leaders and cultural icons, and this reference channels that prestige through its precious materials and diamond setting.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 228348RBR is driven by a Rolex automatic self-winding movement, delivering the reliable precision the brand is renowned for worldwide. The movement is sealed inside the iconic Oyster case, which protects it from moisture and dust during everyday wear.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, the Day-Date 40 measures 40mm in diameter, making it slightly larger than the classic Day-Date 36. The 40mm size provides a bold, contemporary wrist presence while retaining the elegant proportions the model has always been known for.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its precious materials and diamond bezel, the Day-Date 40 is built on Rolex's Oyster platform, which is water resistant to 100 meters and engineered for reliable daily use. The President bracelet is exceptionally comfortable for all-day wear, and the automatic movement winds itself through normal wrist motion.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details of reference 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is silver with Roman numeral hour markers, one of the most timeless and formal dial choices Rolex offers for the Day-Date. The bezel is fully set with round brilliant-cut diamonds, adding a continuous ring of brilliance around the dial that makes this reference instantly recognizable.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Day-Date 40 228348RBR from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about this reference directly through bizakandco.com, where our team is ready to answer questions about pricing, condition, and availability. Bizak \u0026 Co. is not an authorized Rolex dealer, but we are experienced luxury watch specialists dedicated to helping you acquire the right timepiece with full transparency and confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48744988049643,"sku":"228348RBR-SLVRP","price":59613.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBR-SLVRP_7bc391bd-8c6a-4929-b4e7-d3562441820c.jpg?v=1780688911"},{"product_id":"rolex-day-date-40-40-mm-228348rbrbd","title":"Rolex Day-Date 40 40 mm 228348RBRBD Yellow Gold\/Diamonds Black","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBRBD is an 18k yellow gold automatic wristwatch featuring a black dial set with diamond hour markers, a round brilliant diamond bezel, and the iconic President bracelet. At 40mm, this reference represents the pinnacle of Rolex's dresswear lineup, combining precious metal construction with lavish diamond embellishment throughout.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 228348RBRBD apart is the seamless integration of the diamond-set bezel with the diamond-indexed black dial, creating a cohesive jeweled aesthetic that remains unmistakably Rolex. Contact Bizak \u0026amp; Co. today to purchase this stunning Day-Date 40 or to learn more about availability and pricing.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBRBD special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 228348RBRBD combines an 18k yellow gold case and President bracelet with a black diamond-indexed dial and a full round brilliant diamond bezel, placing it among the most lavishly appointed configurations in the Day-Date 40 lineup. This trifecta of precious metal, gem-set bezel, and diamond hour markers makes it instantly recognizable as a top-tier Rolex reference. It is equally at home as a flagship dress watch and a serious collector's piece.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBRBD?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 228348RBRBD is powered by a Rolex automatic movement, providing self-winding convenience and the long-term reliability the brand is renowned for. Rolex automatic movements are manufactured in-house and are known for their accuracy and durability. Specific caliber details can be confirmed with Bizak \u0026 Co. upon inquiry.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40 228348RBRBD?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The reference 228348RBRBD features a 40mm case diameter, which is the defining size of the Day-Date 40 generation. This updated size offers a more contemporary wrist presence compared to the earlier 36mm Day-Date models. The 40mm diameter suits a wide range of wrist sizes and pairs naturally with the bold diamond bezel aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRBD suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 is built to Rolex's exacting standards in solid 18k yellow gold, making it robust enough for regular wear despite its luxurious appearance. Its automatic movement and Rolex construction ensure long-term reliability for those who choose to wear it daily. That said, many collectors reserve diamond-bezel Day-Date references for special occasions given their elevated aesthetic.\"}},{\"@type\":\"Question\",\"name\":\"What are the key design details of the dial and bezel on this reference?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in black and set with diamond hour markers, offering striking contrast against the warm yellow gold case. The bezel is fully set with round brilliant-cut diamonds selected and placed by Rolex's in-house gem-setting team for uniform brilliance. Together, these details define the RBR designation in the reference number and account for much of the model's desirability.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRBD a good investment, and how can I buy it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Diamond-set yellow gold Day-Date references have historically maintained strong demand on the secondary market, driven by their combination of precious materials and iconic status. The 228348RBRBD in particular appeals to both watch collectors and jewelry-minded buyers, broadening its audience and supporting its value. To purchase this reference or inquire about current availability and pricing, contact Bizak \u0026 Co. directly through bizakandco.com.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48744996405483,"sku":"228348RBRBD","price":63845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBRBD_218704ce-cbdd-47ad-b505-c7e4c125b887.jpg?v=1780688953"},{"product_id":"rolex-day-date-40-40-mm-228348rbr-whtrp","title":"Rolex Day-Date 40 40 mm 228348RBR-WHTRP Yellow Gold\/Diamonds White","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBR is an 18k yellow gold presidential watch featuring a white Roman numeral dial, a round brilliant diamond-set bezel, and the iconic President bracelet — one of the most distinguished luxury timepieces in the world. Measuring 40mm, this reference represents the current generation of Rolex's flagship dress watch, the model historically worn by heads of state and industry leaders.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 228348RBR apart is the seamless combination of precious metal craftsmanship, diamond brilliance, and Rolex's hallmark precision in a single cohesive package. If you are looking to buy this reference online, contact the experts at Bizak \u0026amp; Co. for availability, detailed condition notes, and white-glove service.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 ref. 228348RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 228348RBR is Rolex's flagship dress watch in 18k yellow gold, combining a factory diamond-set bezel, a white Roman numeral dial, and the exclusive President bracelet. It sits at the very top of the Rolex catalog and has historically been associated with world leaders and cultural icons, making it one of the most coveted references in fine watchmaking.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex automatic movement certified as a Superlative Chronometer, held to an accuracy standard of plus or minus two seconds per day after casing — a benchmark that exceeds standard COSC certification. Specific caliber details should be confirmed at point of sale, as Rolex periodically updates movements within a reference number.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Day-Date 40 reference 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name suggests, the Day-Date 40 measures 40mm in diameter, representing the current-generation size introduced to complement the classic 36mm Day-Date. The case is crafted entirely in 18k yellow gold and is rated to 100 meters (330 feet) of water resistance.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its jeweled bezel and precious metal construction, the Day-Date 40 is engineered to Rolex's full standards of durability and water resistance, making it genuinely wearable day to day. That said, most collectors reserve this reference for formal occasions and business settings where its prestige and visual impact are best appreciated.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is white with Roman numeral hour markers, lending the watch a classic, legible elegance that pairs naturally with the warm tone of the 18k yellow gold case. The bezel is set with round brilliant diamonds by Rolex at the factory, a distinction that ensures consistent quality and alignment not found in aftermarket diamond settings.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Day-Date 40 228348RBR from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire directly through Bizak \u0026 Co. at bizakandco.com to check current availability, condition details, and pricing for reference 228348RBR. Our team is available to answer every question and guide you through the purchase process, and we encourage you to reach out whether you are ready to buy now or simply exploring your options.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745013575915,"sku":"228348RBR-WHTRP","price":59613.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBR-WHTRP_cf3fd5d5-3be0-477a-baa9-f8e422eee325.jpg?v=1780689080"},{"product_id":"rolex-day-date-40-40-mm-228348rbrgorp","title":"Rolex Day-Date 40 40 mm 228348RBRGORP Yellow Gold\/Diamonds Green","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBRGORP is a 40 mm 18k yellow gold prestige watch featuring a luminous green ombré Roman dial, a round diamond-set bezel, and the iconic President bracelet. This reference pairs one of Rolex's most storied complications—the simultaneous display of the day spelled in full and the date—with a spectacular combination of colored dial artistry and diamond craftsmanship that places it firmly at the pinnacle of the Day-Date collection.\u003c\/p\u003e\n\u003cp\u003eReference 228348RBRGORP stands out for the rare interplay of its deep green ombré dial, warm yellow gold case, and the brilliant sparkle of its full diamond bezel, making it a statement piece that is equally at home in a boardroom or a black-tie setting. Explore this extraordinary Rolex Day-Date 40 for sale at Bizak \u0026amp; Co. and contact our team to arrange purchase, financing, or any questions about availability.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBRGORP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 228348RBRGORP combines an 18k yellow gold case and President bracelet with a rare green ombré Roman dial and a full round diamond bezel, placing it among the most visually spectacular configurations in the Day-Date 40 collection. The ombré dial technique requires exceptional skill from Rolex's dial artisans and results in a surface that appears to shift in depth and color as light changes.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBRGORP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Day-Date 40 is driven by a Rolex automatic movement, reflecting the brand's decades-long commitment to in-house manufacture and precision engineering. Rolex automatic calibers are celebrated for their reliability and consistent regulated performance over the long term.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Day-Date 40?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, the Day-Date 40 features a 40 mm case diameter, an increase over the classic 36 mm Day-Date that gives the watch a more contemporary wrist presence while preserving the model's iconic proportions. The case of this reference is crafted entirely in 18k yellow gold.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—while the 228348RBRGORP is undeniably a dress and statement watch, Rolex engineering ensures it is built for real-world use, including a water resistance rating of 100 meters (330 feet). That said, its diamond bezel and precious metal construction make it particularly well suited to formal, professional, and celebratory occasions.\"}},{\"@type\":\"Question\",\"name\":\"What dial and bezel does reference 228348RBRGORP feature?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference showcases a green ombré dial with Roman hour markers, one of the more coveted and visually dramatic dial options Rolex offers in the Day-Date line. The bezel is set with round brilliant diamonds, adding a layer of jeweled brilliance that complements the warm tone of the 18k yellow gold case.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRGORP a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 in precious metal with a diamond bezel and ombré dial represents a combination of complications, materials, and artisanal craft that has historically supported strong long-term desirability in the pre-owned market. To purchase or learn more about reference 228348RBRGORP, contact the Bizak \u0026 Co. team directly through bizakandco.com—our specialists are available to answer questions, discuss pricing, and assist with financing.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745105162475,"sku":"228348RBRGORP","price":60449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBRGORP_d57c6b13-7552-4191-b119-586b4bfd2918.jpg?v=1780689467"},{"product_id":"rolex-day-date-40-40-mm-228348rbrwmopdp","title":"Rolex Day-Date 40 40 mm 228348RBRWMOPDP Yellow Gold\/Diamonds White Mother of Pearl","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBRWMOPDP is an 18k yellow gold automatic watch featuring a white mother-of-pearl dial, a round diamond-set bezel, and the iconic President bracelet. This 40 mm showpiece sits at the pinnacle of Rolex's dress-watch lineup, combining precious metal craftsmanship with brilliant diamond accents for an unmistakably luxurious result.\u003c\/p\u003e\n\u003cp\u003eReference 228348RBRWMOPDP stands out for its seamless fusion of iridescent white mother-of-pearl and the sparkle of a fully diamond-set bezel, making it one of the most coveted configurations in the Day-Date 40 collection. Contact Bizak \u0026amp; Co. today to learn more or to buy this exceptional Rolex online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBRWMOPDP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 228348RBRWMOPDP combines an 18k yellow gold case and President bracelet with a round diamond-set bezel and a white mother-of-pearl dial, placing it among the most lavishly appointed configurations in the Day-Date 40 lineup. The iridescent MOP dial and the continuous diamond bezel work together to create a dynamic interplay of light that is unique to this reference. It is, in short, Rolex's flagship dress watch presented in its most opulent form.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBRWMOPDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic movement, consistent with the current generation of Day-Date 40 watches. Rolex automatic movements in this family are certified as Superlative Chronometers, reflecting precision regulated to Rolex's in-house standard after COSC chronometer certification. This ensures reliable, long-term accuracy that is appropriate for both daily wear and heirloom-level ownership.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40 228348RBRWMOPDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch features a 40 mm case crafted in 18k yellow gold, an increase over the classic 36 mm Day-Date that gives the watch a more contemporary and commanding wrist presence. The 40 mm diameter strikes a balance between traditional dress-watch elegance and modern proportions, making it versatile across a range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRWMOPDP suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its extraordinary appearance, the Day-Date 40 is built to Rolex's exacting construction standards and offers 100 meters (330 feet) of water resistance, which is more than adequate for daily life. The President bracelet is engineered for long-term comfort and durability, and the sapphire crystal is scratch-resistant under normal conditions. That said, many owners of this diamond and mother-of-pearl reference treat it as a special-occasion watch to protect its decorative elements.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial material on the Rolex Day-Date 40 228348RBRWMOPDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is crafted from white mother-of-pearl, a natural material harvested from mollusk shells and prized in fine watchmaking for its organic iridescence. Because each piece of mother-of-pearl is unique, no two dials display exactly the same pattern of color or luster, giving every watch a subtly individual character. This is complemented by the round brilliant diamond-set bezel that surrounds it.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRWMOPDP a good investment, and how can I buy it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date in 18k yellow gold with a diamond bezel and mother-of-pearl dial is one of the most consistently sought-after configurations in the Rolex secondary market, supported by the brand's global prestige and the enduring appeal of precious-metal dress watches. Bizak \u0026 Co. offers this reference for sale online, and our team is available to answer questions about condition, provenance, and pricing. Contact us directly through bizakandco.com to inquire and secure your purchase with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745135702251,"sku":"228348RBRWMOPDP","price":64821.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBRWMOPDP_494ef69c-1f50-43f6-aaf0-4799db605025.jpg?v=1780689702"},{"product_id":"rolex-day-date-40-40-mm-228348rbrcd","title":"Rolex Day-Date 40 40 mm 228348RBRCD Yellow Gold\/Diamonds Champagne","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBRCD is an 18k yellow gold luxury dress watch featuring a champagne diamond dial, a round diamond bezel, and the iconic President bracelet — one of the most prestigious configurations in the entire Day-Date collection.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 228348RBRCD apart is the seamless combination of factory diamond-set brilliance across both the dial and bezel, making it an immediately recognizable statement piece. Contact Bizak \u0026amp; Co. today to purchase this stunning Rolex Day-Date 40 or to learn more about our available inventory.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBRCD special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 228348RBRCD combines an 18k yellow gold case with a factory round diamond bezel and a champagne diamond dial, making it one of the most lavishly appointed configurations in the Day-Date 40 lineup. This fully diamond-set expression of the iconic President's watch is exceptionally rare and highly coveted by collectors worldwide.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBRCD?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex-manufactured automatic movement, reflecting the brand's commitment to in-house precision engineering. The watch also provides 100 meters (330 feet) of water resistance, adding everyday practicality to its luxurious character.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40 228348RBRCD?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 40mm in diameter, representing the larger of the two Day-Date sizes currently offered by Rolex. The 40mm format provides a commanding yet elegantly proportioned wrist presence suited to a wide range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRCD suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"While this reference is undeniably a formal and celebratory timepiece, its 18k yellow gold construction and 100-meter water resistance mean it is built to Rolex's exacting durability standards. Many owners choose to wear their Day-Date daily as a mark of achievement, reserving it for business and social occasions.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the 228348RBRCD?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is a warm champagne tone set with diamonds, while the bezel is pavéd with round brilliant diamonds factory-set into the 18k yellow gold case. Together they create a cohesive, luminous aesthetic that is among the most prestigious configurations Rolex offers in the Day-Date family.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRCD a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Diamond-set Day-Date references in yellow gold are among the most sought-after Rolex models, with demand consistently exceeding availability, which supports strong long-term value. To purchase the 228348RBRCD or learn more, visit bizakandco.com or contact our team directly — we are happy to guide you through every step of the acquisition process.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745336111339,"sku":"228348RBRCD","price":63845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBRCD_5fd6a3c2-0121-4956-b591-3c83a327f404.jpg?v=1780690690"},{"product_id":"rolex-day-date-40-40-mm-228348rbrpave","title":"Rolex Day-Date 40 40 mm 228348RBRPAVE Yellow Gold\/Diamonds Diamond Pave","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBRPAVE is the apex of the Day-Date collection: a 40 mm 18k yellow gold case paired with a dazzling diamond pavé dial and a fully diamond-set round-stone bezel. Completing the look is Rolex's iconic President bracelet, making this reference one of the most coveted luxury timepieces available to buy online today.\u003c\/p\u003e\n\u003cp\u003eReference 228348RBRPAVE stands apart through its extraordinary combination of precious yellow gold, an all-diamond bezel, and a richly set pavé dial that together deliver an unmatched level of brilliance on the wrist. Contact Bizak \u0026amp; Co. today to learn more or to purchase this exceptional Rolex Day-Date 40.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBRPAVE special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 228348RBRPAVE combines an 18k yellow gold case with a fully diamond-set round-stone bezel and a diamond pavé dial, making it one of the most jewel-intensive references in the entire Rolex catalog. The addition of the exclusive President bracelet in yellow gold completes a look that is unmistakably at the pinnacle of luxury watchmaking.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBRPAVE?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 reference 228348RBRPAVE is driven by a Rolex automatic movement, reflecting the brand's commitment to in-house mechanical excellence. Rolex automatic movements are renowned for their precision, reliability, and long-term durability.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40 228348RBRPAVE?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference features a 40 mm case diameter, representing the modern generation of the Day-Date that offers a bolder wrist presence than the classic 36 mm iteration. The 40 mm size is widely regarded as a versatile choice that suits a broad range of wrist sizes and personal styles.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRPAVE suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Despite its extraordinary jeweled appearance, the Day-Date 40 is built to Rolex's exacting standards with 100 meters (330 feet) of water resistance and the robust construction the brand is famous for. While many owners treat it as a special-occasion watch given its diamond bezel and pavé dial, it is mechanically capable of daily wear.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel materials on the 228348RBRPAVE?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial of the 228348RBRPAVE is set with a diamond pavé surface—individually selected brilliant-cut diamonds set so tightly together that virtually no base material is visible. The bezel is similarly set with round brilliant diamonds, creating a continuous sparkling border that complements the luminous dial perfectly.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRPAVE a good investment, and how can I buy it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date in yellow gold with a diamond bezel and pavé dial is consistently one of the most sought-after references among collectors, and its combination of precious materials and iconic status supports strong long-term desirability. You can purchase the 228348RBRPAVE by visiting bizakandco.com or contacting the Bizak \u0026 Co. team directly—our specialists are ready to assist you with any questions and guide you through a seamless acquisition.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745527640299,"sku":"228348RBRPAVE","price":76911.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBRPAVE_7e9fe724-d8b6-4527-99f1-c9d031758c8e.jpg?v=1780691743"},{"product_id":"rolex-day-date-40-40-mm-228348rbr-slvdmsp","title":"Rolex Day-Date 40 40 mm 228348RBR-SLVDMSP Yellow Gold\/Diamonds Silver","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBR is an 18k yellow gold dress watch featuring a silver dial, a round diamond-set bezel, and the iconic President bracelet. At 40 mm, it represents the contemporary expression of Rolex's most prestigious line, combining precious metal construction with brilliant diamond accents throughout.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 228348RBR apart is the rare combination of an ice-bright silver dial, a fully diamond-set bezel, and the integrated yellow gold President bracelet — a triumvirate of luxury details that makes this reference one of the most coveted Day-Date 40 variants available. Contact Bizak \u0026amp; Co. today to inquire about purchasing this extraordinary timepiece.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 228348RBR pairs an 18k yellow gold case and President bracelet with a fully round diamond-set bezel and a silver dial, making it one of the most opulent configurations in the Day-Date 40 lineup. This combination of precious metal, diamond setting, and iconic bracelet places it firmly at the pinnacle of Rolex's dress watch offering.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 228348RBR is driven by a Rolex automatic self-winding movement, engineered and manufactured in-house to meet the brand's Superlative Chronometer standard. The movement winds through the natural motion of the wearer's wrist and is built for long-term precision and reliability.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference features a 40 mm case crafted in 18k yellow gold, the contemporary size introduced with the Day-Date 40 generation. The 40 mm diameter offers a modern, substantial wrist presence while maintaining the refined proportions expected of a premier dress watch.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBR suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 is built to Rolex's rigorous standards and is water resistant to 100 meters, making it robust enough for daily wear despite its jeweled luxury appointments. That said, its diamond bezel and precious metal construction make it equally at home as a special-occasion or boardroom timepiece.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on the 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in silver, offering a bright and clean canvas that complements the warm tone of the 18k yellow gold case. The bezel is pavé-set with round brilliant diamonds, creating a continuous ring of sparkle that distinguishes this reference from standard Day-Date 40 models.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Day-Date 40 228348RBR from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about this reference directly through bizakandco.com or by contacting our team, who can provide current availability, condition details, and pricing. Bizak \u0026 Co. specializes in exceptional timepieces and is committed to a transparent, expert buying experience for every client.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745579479275,"sku":"228348RBR-SLVDMSP","price":53940.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBR-SLVDMSP_39f3209e-78db-4828-9ea8-7864c78d7c7a.jpg?v=1780691977"},{"product_id":"rolex-day-date-40-40-mm-228348rbr-blkdmsp","title":"Rolex Day-Date 40 40 mm 228348RBR-BLKDMSP Yellow Gold\/Diamonds Black","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBR-BLKDMSP is the brand's flagship presidential watch presented in 18k yellow gold, featuring a striking black diagonal motif dial with diamond indexes and a fully diamond-set round bezel. The iconic 40mm case is paired with the classic President bracelet, making this one of the most recognizable and coveted luxury timepieces in the world.\u003c\/p\u003e\n\u003cp\u003eWhat sets this reference apart is the rare combination of the bold black diagonal motif dial, shimmering round diamond bezel, and the warm lustre of 18k yellow gold — a configuration that commands attention on and off the wrist. Contact Bizak \u0026amp; Co. today to inquire about purchasing this exceptional Rolex Day-Date 40 or to browse our curated selection of pre-owned luxury watches.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBR-BLKDMSP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 228348RBR-BLKDMSP combines an 18k yellow gold case with a black diagonal motif dial, diamond indexes, and a fully round diamond-set bezel — one of the most opulent configurations available in the Day-Date 40 lineup. This combination of precious metal, diamond setting, and the iconic President bracelet places it firmly at the summit of Rolex's prestige hierarchy.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBR-BLKDMSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by an automatic mechanical movement, consistent with Rolex's long-standing commitment to in-house watchmaking excellence. The specific caliber designation is not confirmed in available documentation for this listing, so we recommend contacting Bizak \u0026 Co. for verified details.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Day-Date 40 228348RBR-BLKDMSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch features a 40mm case crafted in 18k yellow gold, representing the larger modern generation of the Day-Date collection. The 40mm diameter offers a bold, contemporary wrist presence while retaining the elegant proportions the Day-Date is known for.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — despite its lavish diamond bezel and precious metal construction, the Day-Date 40 is built to Rolex's exacting standards of durability and functionality, with 100 meters (330 feet) of water resistance and a robust automatic movement. It is equally at home as a daily companion for the discerning wearer or as a statement piece for special occasions.\"}},{\"@type\":\"Question\",\"name\":\"What dial and material does reference 228348RBR-BLKDMSP feature?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in black with a diagonal motif texture and set with diamond hour indexes, giving it a rich, multi-dimensional appearance. The case and President bracelet are crafted in 18k yellow gold, while the bezel is fully set with round brilliant diamonds.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Day-Date 40 228348RBR-BLKDMSP from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about this reference directly through Bizak \u0026 Co. at bizakandco.com, where our team of knowledgeable specialists is available to discuss availability, condition, and purchasing options. We welcome serious collectors and first-time luxury watch buyers alike and are committed to making your acquisition experience seamless and trustworthy.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745585049835,"sku":"228348RBR-BLKDMSP","price":53940.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBR-BLKDMSP_daaa6443-6653-4843-9109-804d118c890d.jpg?v=1780692016"},{"product_id":"rolex-day-date-40-40-mm-228348rbr-chpsp","title":"Rolex Day-Date 40 40 mm 228348RBR-CHPSP Yellow Gold\/Diamonds Champagne","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBR-CHPSP is the quintessential presidential watch, presented in 18k yellow gold with a champagne dial and a round diamond-set bezel that radiates timeless luxury. Measuring 40mm, this reference rides on the iconic President bracelet, the same integrated link design reserved exclusively for Day-Date models and synonymous with achievement and prestige.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 228348RBR-CHPSP apart is the combination of its scintillating diamond bezel, warm champagne dial, and all-yellow-gold construction—a triumvirate of elements that make it one of the most coveted Day-Date references in the current Rolex catalogue. Contact Bizak \u0026amp; Co. today to purchase this extraordinary timepiece or to learn more about availability and pricing.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 228348RBR-CHPSP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 228348RBR-CHPSP combines an 18k yellow gold Oyster case, a round diamond-set bezel, and a champagne dial on the exclusive President bracelet—one of the most prestigious configurations in the entire Day-Date 40 collection. The Day-Date itself has been the watch of choice for world leaders and icons since 1956, and this all-gold diamond-bezel version represents the pinnacle of that heritage.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBR-CHPSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by a Rolex-manufactured automatic movement, built entirely in-house and certified as a Superlative Chronometer, which means it meets Rolex's own precision standard of plus or minus two seconds per day after casing. Rolex does not publicly disclose the specific caliber designation in all retail contexts, but every Day-Date 40 movement reflects decades of in-house horological mastery.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40 228348RBR-CHPSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 40mm in diameter, the modern sizing introduced with the Day-Date 40 generation. This provides a commanding wrist presence that feels contemporary while honoring the proportions associated with the iconic Day-Date silhouette.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBR-CHPSP suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its opulent diamond bezel and precious-metal construction, the Day-Date 40 is built to Rolex's Oyster standard, with 100 meters (330 feet) of water resistance and a robust case designed for daily wear. The President bracelet's solid 18k yellow gold links are engineered for long-term durability and comfort on the wrist.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 228348RBR-CHPSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is a warm champagne color that harmonizes beautifully with the 18k yellow gold case, creating a cohesive monochromatic aesthetic. The bezel is set with round brilliant diamonds hand-selected and placed by Rolex gem specialists, encircling the dial with continuous sparkle.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Day-Date 40 228348RBR-CHPSP from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and inquire about this reference directly at bizakandco.com, where our specialists are available to assist with pricing, availability, and any questions about the watch. Bizak \u0026 Co. is not an authorized Rolex dealer and offers this reference on the gray market, fully vetted for authenticity—reach out today to secure this extraordinary piece.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48745597436139,"sku":"228348RBR-CHPSP","price":59613.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBR-CHPSP_530dddb2-42cb-4e64-922f-870597e005ca.jpg?v=1781288640"},{"product_id":"rolex-day-date-40-40-mm-228348rbrdpdp","title":"Rolex Day-Date 40 40 mm 228348RBRDPDP Yellow Gold\/Diamonds Diamond Pave","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBRDPDP is an 18k yellow gold, 40mm presidential icon set with a full diamond pavé dial and a round-diamond-set bezel, driven by an automatic movement and worn on the signature President bracelet. This configuration represents the most opulent expression of the Day-Date line, combining precious metal and diamonds at every surface for a watch that commands attention in any room.\u003c\/p\u003e\n\u003cp\u003eReference 228348RBRDPDP stands out for its total commitment to high jewelry craft — from the scintillating pavé dial to the diamond-encrusted bezel — making it one of the most sought-after luxury watches for sale in the Day-Date 40 family. Contact Bizak \u0026amp; Co. to inquire about pricing, availability, and to buy this remarkable piece online or in person.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBRDPDP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 228348RBRDPDP combines an 18k yellow gold case with a full diamond pavé dial and a round-diamond-set bezel — one of the most opulent configurations available in the Day-Date 40 family. The President bracelet in yellow gold completes a head-to-toe precious-metal and diamond statement that places this watch in the highest tier of Rolex's catalog.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBRDPDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 is equipped with a Swiss automatic movement that self-winds through the motion of the wearer's wrist via Rolex's Perpetual rotor. Rolex certifies the movement as a Superlative Chronometer, holding it to precision standards beyond the Swiss official chronometer requirement.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As the name indicates, the Day-Date 40 features a 40mm case diameter, offering a more substantial and contemporary wrist presence than the original 36mm Day-Date. The case is crafted in 18k yellow gold for this reference.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRDPDP suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 is built to Rolex's exacting standards and is water resistant to 100 meters (330 feet), making it a durable daily companion despite its high-jewelry appearance. That said, most owners reserve heavily diamond-set references like 228348RBRDPDP for formal occasions, galas, and milestone events where its brilliance can be fully appreciated.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel on reference 228348RBRDPDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is a diamond pavé, meaning round brilliant diamonds are set edge-to-edge across the entire dial surface, creating a continuous carpet of sparkle. The bezel is likewise set with round diamonds, extending the gem-set aesthetic all the way around the case.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Day-Date 40 228348RBRDPDP from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse this reference and inquire directly at bizakandco.com, where our team is available to provide additional details, images, and purchase options. Bizak \u0026 Co. is not an authorized Rolex dealer; we are a luxury pre-owned and secondary-market specialist dedicated to connecting buyers with exceptional timepieces like this one.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746101604587,"sku":"228348RBRDPDP","price":81282.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBRDPDP_4f80a131-904e-4db0-a218-9aa76a5aad0e.jpg?v=1780695095"},{"product_id":"rolex-day-date-40-40-mm-228348rbronxdp","title":"Rolex Day-Date 40 40 mm 228348RBRONXDP Yellow Gold\/Diamonds Black","description":"\u003cp\u003eThe Rolex Day-Date 40 ref. 228348RBRONXDP is an 18k yellow gold automatic wristwatch featuring a striking black onyx dial set with diamonds, a round diamond-set bezel, and the iconic President bracelet. At 40mm, this reference sits at the pinnacle of Rolex's dress-watch lineup and is among the most recognizable luxury watches ever made.\u003c\/p\u003e\n\u003cp\u003eWhat sets this reference apart is the rare combination of a deep black onyx dial, diamond hour markers, and a fully diamond-set bezel—making it one of the most opulent expressions of the Day-Date 40 family. Contact Bizak \u0026amp; Co. today to inquire about availability or to buy this exceptional Rolex online.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 ref. 228348RBRONXDP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference combines an 18k yellow gold case with a rare black onyx diamond-set dial, a round diamond bezel, and the exclusive President bracelet—one of the most opulent configurations available in the Day-Date 40 collection. The contrast between the deep black onyx and warm yellow gold with continuous diamond brilliance makes it a standout piece in any collection.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBRONXDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch is powered by an automatic movement, consistent with the Day-Date 40 family's use of Rolex's in-house self-winding calibers. Rolex automatic movements are renowned for their precision, durability, and chronometric performance.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Day-Date 40 228348RBRONXDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 40mm in diameter, which is the defining dimension of the Day-Date 40 generation. This size gives the watch a modern, substantial wrist presence while remaining true to the classic proportions of the Day-Date line.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 is built to Rolex's exacting standards and is a robust, reliable watch capable of daily wear. However, given its 18k yellow gold construction, diamond bezel, and black onyx dial, most owners choose to wear it for dressy or special occasions where its extraordinary presence can be fully appreciated.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel material on the 228348RBRONXDP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is made from black onyx, a semi-precious stone known for its deep, polished black appearance, and features diamond hour markers. The bezel is set with round brilliant-cut diamonds, framing the dial in continuous scintillating light.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Day-Date 40 228348RBRONXDP from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can browse and inquire about this reference directly at bizakandco.com or contact the Bizak \u0026 Co. team to check availability, discuss pricing, and get expert guidance. Bizak \u0026 Co. is not an authorized Rolex dealer but is an experienced luxury watch specialist dedicated to helping buyers acquire exceptional timepieces with confidence.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746118545643,"sku":"228348RBRONXDP","price":69564.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBRONXDP_f6c00bd1-7064-443d-a121-f04085bd2266.jpg?v=1780695165"},{"product_id":"rolex-day-date-40-40-mm-228348rbrssp","title":"Rolex Day-Date 40 40 mm 228348RBRSSP Yellow Gold\/Diamonds Silver","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBRSSP is an 18k yellow gold luxury watch featuring a silver dial, a round diamond-set bezel, and the iconic President bracelet. Running on Rolex's automatic movement, this 40mm timepiece is water-resistant to 100 meters (330 feet) and represents the pinnacle of the Day-Date collection.\u003c\/p\u003e\n\u003cp\u003eWhat sets the 228348RBRSSP apart is the dazzling combination of yellow gold and diamonds—the fully diamond-set bezel catches light from every angle while the clean silver dial keeps the display crisp and legible. Browse this reference at Bizak \u0026amp; Co. or contact our team to learn more about availability and pricing.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 ref. 228348RBRSSP special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 228348RBRSSP combines 18k yellow gold construction with a round diamond-set bezel and the exclusive President bracelet, placing it among the most luxurious configurations in the entire Day-Date 40 lineup. The silver dial adds a cool, elegant contrast to the warm gold and brilliant diamonds, making this reference instantly recognizable as a statement of success and taste.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBRSSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex automatic (self-winding) movement, consistent with the Day-Date 40 line's use of certified in-house Rolex calibers. The self-winding mechanism winds itself through the natural motion of the wearer's wrist, ensuring reliable daily timekeeping without the need for manual winding.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Day-Date 40 228348RBRSSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 40mm in diameter, representing the modern generation of the Day-Date family that offers a more contemporary wrist presence than the classic 36mm predecessor. At 40mm, it suits a wide range of wrist sizes while still reading as a refined dress watch rather than a sport piece.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBRSSP suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes—despite its diamond bezel and precious-metal construction, the Day-Date 40 is built to Rolex's exacting standards with 100 meters (330 feet) of water resistance, making it far more robust than a typical dress watch. It is equally at home in a boardroom or at a formal event, and the President bracelet's comfort makes extended daily wear a pleasure.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and bezel like on the 228348RBRSSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is silver with index hour markers, offering a clean and legible display that complements the yellow gold case. The bezel is set with round brilliant diamonds, hand-selected and precisely calibrated by Rolex's gem-setting artisans, creating a continuous ring of light around the dial.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Rolex Day-Date 40 228348RBRSSP from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can inquire about the Day-Date 40 228348RBRSSP directly through Bizak \u0026 Co. at bizakandco.com, where our team of knowledgeable specialists can confirm current availability and guide you through the purchase process. Please note that Bizak \u0026 Co. is not an authorized Rolex dealer, and all references are sold on the pre-owned or gray market—reach out today to get started.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48746132209899,"sku":"228348RBRSSP","price":59613.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBRSSP_4055bfc7-58af-424e-a557-59b7a1157e3a.jpg?v=1780695219"},{"product_id":"rolex-day-date-40-40-mm-228348rbr","title":"Rolex Day-Date 40 40 mm 228348RBR Yellow Gold\/Diamonds Black","description":"\u003cp\u003eThe Rolex Day-Date 40 reference 228348RBR is a brand-new 40mm 18k yellow gold presidential watch featuring a round-diamond-set bezel and a striking black dial. It rides on Rolex's iconic President bracelet, making it one of the most recognizable and prestigious configurations in the Day-Date collection.\u003c\/p\u003e\n\u003cp\u003eReference 228348RBR stands out for the seamless combination of yellow gold, diamond brilliance, and the bold 40mm case that commands attention on any wrist. Contact Bizak \u0026amp; Co. today to buy this certified authentic Rolex Day-Date 40 online or inquire about secure shipping and financing options.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-day-date-40\"\u003eevery Day-Date 40 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 Day-Date 40, 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 Day-Date 40 reference 228348RBR special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 228348RBR pairs an 18k yellow gold 40mm Oyster case with a pavé round-diamond bezel and a bold black dial — a combination that is among the most prestigious configurations in the entire Day-Date lineup. Add the legendary President bracelet and you have a watch that is as much a jewel as it is a precision instrument.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Day-Date 40 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is equipped with a Rolex self-winding automatic movement, consistent with Rolex's Superlative Chronometer certification standards. The movement drives the Day-Date's signature full day-of-the-week and date displays simultaneously.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Day-Date 40 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 40mm in diameter, making it the larger of the two current Day-Date sizes and the ideal choice for buyers who prefer a more contemporary, substantial wrist presence. The case is crafted entirely in 18k yellow gold.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — despite its diamond bezel and precious-metal construction, the Day-Date 40 is built to Rolex's rigorous standards with 100 meters (330 feet) of water resistance and a robust Oyster case. It transitions effortlessly from the boardroom to a black-tie event and is engineered to be worn daily.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and bezel details on the 228348RBR?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is black, providing a striking high-contrast backdrop for the day and date displays as well as the yellow gold hour markers and hands. The bezel is set with round brilliant-cut diamonds, adding exceptional brilliance and making this one of the most eye-catching Day-Date configurations available.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Day-Date 40 228348RBR a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Day-Date 40 in yellow gold with a diamond bezel is one of the most enduringly desirable references in the Rolex catalog, holding strong collector interest and long-term value. You can buy this certified authentic, brand-new example directly at bizakandco.com or contact our team for personalized assistance, secure shipping, and financing options.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48860236251371,"sku":"228348RBR","price":59613.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/228348RBR_e039d9e3-a20f-4b42-b7a0-2a92f1cbab4d.jpg?v=1781360289"}],"url":"https:\/\/bizakandco.com\/collections\/rolex-228348rbr.oembed","provider":"Bizak \u0026 Co.","version":"1.0","type":"link"}