{"product_id":"rolex-datejust-31-new-2026-datejust-31-mother-of-pearl-diamond-dial-factory-bezel-278383rbr","title":"Rolex Datejust 31 Mother-of-Pearl Diamond Dial Jubilee Bracelet 278383RBR Unworn 2026","description":"\u003c!-- swc-featured-rolex-enterprise-description-2026-08-20 --\u003e\n\u003cdiv class=\"swc-product-description swc-enterprise-product-description\"\u003e\n\u003cp\u003eRolex Datejust 31 reference 278383RBR features a 31 mm Oyster case in Yellow Rolesor (Oystersteel and 18 ct yellow gold), paired with a mother-of-pearl diamond-set dial and a factory diamond-set bezel in 18 ct yellow gold.\u003c\/p\u003e\n\u003cp\u003eIt is fitted to a Jubilee bracelet in Yellow Rolesor. The date display is presented beneath the Cyclops lens. It is powered by Rolex calibre 2236, a self-winding mechanical movement, with approximately 55 hours of power reserve. Water resistance is rated to 100 m (330 ft).\u003c\/p\u003e\n\u003cp\u003eThis example is listed as unworn. It is supplied with its original Rolex box, warranty card, papers, and included accessories. The warranty card is dated 2026.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- swc-enterprise-specifications-2026-08 --\u003e\n\u003ctable class=\"swc-product-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRolex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eDatejust 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eReference\u003c\/th\u003e\n\u003ctd\u003e278383RBR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase material\u003c\/th\u003e\n\u003ctd\u003eYellow Rolesor (Oystersteel and 18 ct yellow gold)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase diameter\u003c\/th\u003e\n\u003ctd\u003e31 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBezel\u003c\/th\u003e\n\u003ctd\u003efactory diamond-set bezel in 18 ct yellow gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDial\u003c\/th\u003e\n\u003ctd\u003emother-of-pearl diamond-set dial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBracelet \/ strap\u003c\/th\u003e\n\u003ctd\u003eJubilee bracelet in Yellow Rolesor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCalibre\u003c\/th\u003e\n\u003ctd\u003eRolex calibre 2236\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMovement\u003c\/th\u003e\n\u003ctd\u003eself-winding mechanical movement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower reserve\u003c\/th\u003e\n\u003ctd\u003eApproximately 55 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater resistance\u003c\/th\u003e\n\u003ctd\u003e100 m (330 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCrystal\u003c\/th\u003e\n\u003ctd\u003eSapphire crystal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase back\u003c\/th\u003e\n\u003ctd\u003eScrew-down caseback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eUnworn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eScope of delivery\u003c\/th\u003e\n\u003ctd\u003eWatch, original manufacturer box, warranty card(s), papers, and included accessories.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty card year\u003c\/th\u003e\n\u003ctd\u003e2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"Rolex","offers":[{"title":"Default Title","offer_id":45992192377055,"sku":"K09224-278383RBR","price":29999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3587\/9903\/files\/2819C494-39A2-402D-9049-E5B3CDA1775F.jpg?v=1780169464","url":"https:\/\/superlativewatchco.com\/products\/rolex-datejust-31-new-2026-datejust-31-mother-of-pearl-diamond-dial-factory-bezel-278383rbr","provider":"Superlative Watch Co.","version":"1.0","type":"link"}