{"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\/products\/rolex-day-date-40-40-mm-228348rbr","provider":"Bizak \u0026 Co.","version":"1.0","type":"link"}