{"product_id":"rolex-datejust-watch-31mm-278383rbr-0017-0018","title":"Rolex Datejust Watch 31mm 278383RBR-0017\/0018","description":"\u003cp style=\"margin:1em 0\"\u003eThe Rolex Datejust 31 reference 278383RBR-0017\/0018 features an elegant Yellow Rolesor finish, uniting robust Oystersteel with radiant yellow gold. A diamond-set bezel frames the distinctive dark grey dial, enhanced by a large Roman numeral VI adorned with eleven diamonds and a Cyclops magnification lens over the date display.\u003c\/p\u003e\u003cp style=\"margin:1em 0\"\u003ePowered by the Perpetual calibre 2236 self-winding mechanical movement, this timepiece delivers exceptional precision and reliability with a 55-hour power reserve. Built within a 31 mm Oyster case with a Twinlock double waterproofness system, it is fitted with a matching Yellow Rolesor bracelet secured by a folding Oysterclasp.\u003c\/p\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rolex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Datejust 31\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Number:\u003c\/strong\u003e 278383RBR-0017\/0018\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Diameter:\u003c\/strong\u003e 31 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Yellow Rolesor (Oystersteel and yellow gold)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Set with diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Dark grey set with diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Perpetual, mechanical, self-winding (Calibre 2236)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Reserve:\u003c\/strong\u003e Approximately 55 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 100 m\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Perpetua","offers":[{"title":"5346678","offer_id":44899378233395,"sku":"278383-0018","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7641\/3491\/files\/rolex-datejust-watch-31mm-278383rbr-0017-0018-1.webp?v=1789966570","url":"https:\/\/perpetuawatches.com\/products\/rolex-datejust-watch-31mm-278383rbr-0017-0018","provider":"My Store","version":"1.0","type":"link"}