{"product_id":"rolex-datejust-278383rbr-0018-31mm-dark-grey-dial-jubilee-bracelet","title":"Rolex Datejust 31 278383RBR-0018 Dark Grey Diamond Dial Yellow Rolesor Jubilee Bracelet","description":"\u003cp\u003eHoused in a 31 mm Oyster case crafted from Yellow Rolesor — Rolex's combination of Oystersteel and yellow gold — the Datejust 31 features a diamond-set bezel and a screw-down winding crown with Twinlock double waterproofness, offering water resistance to 100 metres. A scratch-resistant sapphire crystal with a Cyclops lens magnifies the date display, while the monobloc middle case and screw-down case back complete the robust Oyster architecture.\u003c\/p\u003e\u003cp\u003eThe dark grey dial is itself set with diamonds, and a large VI marker is adorned with 11 diamonds, adding depth and brilliance to the face. The five-piece link Jubilee bracelet in matching Yellow Rolesor fastens with a concealed folding Crownclasp, bringing a refined continuity between case and bracelet.\u003c\/p\u003e\u003cp\u003ePower comes from Rolex's Calibre 2236, a perpetual mechanical self-winding movement with bidirectional winding via a Perpetual rotor and an approximately 55-hour power reserve. The oscillator features a Syloxi hairspring in silicon with patented geometry and high-performance Paraflex shock absorbers, achieving a precision of -2\/+2 seconds per day after casing as a Superlative Chronometer — meeting both COSC and Rolex's own post-casing certification standards.\u003c\/p\u003e","brand":"It's That Time","offers":[{"title":"Default Title","offer_id":49919894061285,"sku":null,"price":27351.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5600\/7653\/files\/rolex-datejust-278383rbr-0018.jpg?v=1782916190","url":"https:\/\/itsthattimenyc.com\/products\/rolex-datejust-278383rbr-0018-31mm-dark-grey-dial-jubilee-bracelet","provider":"It's That Time ","version":"1.0","type":"link"}