{"product_id":"rolex-datejust-31-278273-ladies-stainless-steel-yellow-gold-black-mother-of-pearl-diamond-dial-jubilee","title":"Rolex Datejust 31 278273 'Ladies' Stainless Steel Yellow Gold Black Mother of Pearl Diamond Dial Jubilee (2026)","description":"\u003cp\u003eThe Rolex \u003ca href=\"https:\/\/wristaficionado.com\/collections\/rolex-datejust\"\u003eDatejust\u003c\/a\u003e traces to 1945 as the first self-winding waterproof chronometer to display the date through an aperture — among the most foundational references in watchmaking history. The Datejust 31 represents the model's mid-size execution, refined into a proportion that has become a signature within Rolex's catalog. Reference 278273 is the contemporary two-tone Rolesor configuration, combining stainless steel with 18-karat yellow gold and presented here in one of the more distinctive dial appointments Rolex offers: natural black mother-of-pearl with factory diamond hour markers. The dark mother-of-pearl captures shifting iridescent tones — blue, green, and purple — that change with the light, ensuring every example displays a unique character.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe 31mm Oyster case in stainless steel features an 18-karat yellow gold fluted bezel and Twinlock screw-down crown. The black mother-of-pearl dial carries diamond hour markers in 18-karat yellow gold settings, yellow gold hands with luminescent fill, and a date aperture at three beneath the Cyclops magnifier. The in-house automatic Caliber 2236 — equipped with Rolex's patented Syloxi silicon hairspring and Paraflex shock absorbers — delivers a 55-hour power reserve and Superlative Chronometer certification, completed by a two-tone Jubilee bracelet with five-piece links and folding Crownclasp.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e*This timepiece comes with the original white hang tag.\u003c\/p\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48792822317300,"sku":"P6664S","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0266\/7141\/5373\/files\/rolex-datejust-31-278273-ladies-stainless-steel-yellow-gold-black-mother-of-pearl-diamond-dial-jubilee-2026-rolex-1246532910.png?v=1782839027","url":"https:\/\/wristaficionado.com\/products\/rolex-datejust-31-278273-ladies-stainless-steel-yellow-gold-black-mother-of-pearl-diamond-dial-jubilee","provider":"Wrist Aficionado","version":"1.0","type":"link"}