{"product_id":"rolex-datejust-278344rbr-0018-dark-grey-dial-31mm-domed-diamond-jubilee-watch","title":"Rolex Datejust 31 278344RBR-0018 Dark Grey Dial Domed Diamond Jubilee Watch","description":"\u003cp\u003eAt 31 mm, this Datejust 31 wears the White Rolesor construction — Oystersteel and white gold working together — across a round case with a monobloc middle, solid screw-down case back, and a screw-down Twinlock winding crown rated waterproof to 100 metres. The domed bezel is set with diamonds, while scratch-resistant sapphire crystal with a Cyclops lens over the date window keeps the dial protected and legible.\u003c\/p\u003e\u003cp\u003eThe dark grey dial features a Chromalight display with long-lasting blue luminescence, offering clear readability in low light. Completing the look is an Oystersteel Jubilee bracelet composed of five-piece links and secured by a concealed folding Crownclasp — a hallmark of the Datejust lineage.\u003c\/p\u003e\u003cp\u003eInside runs the Calibre 2236, a perpetual, mechanical, self-winding movement from Manufacture Rolex. A Syloxi silicon hairspring with patented geometry and Paraflex shock absorbers contribute to its precision of -2\/+2 seconds per day after casing. Bidirectional winding via a Perpetual rotor delivers approximately 55 hours of power reserve, while instantaneous date setting with a stop-seconds function rounds out the functionality. The movement is COSC certified.\u003c\/p\u003e","brand":"It's That Time","offers":[{"title":"Default Title","offer_id":49919951896805,"sku":null,"price":14584.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5600\/7653\/files\/Rolex-278344rbr-0018-grey-domeddiamond-jubilee.jpg?v=1782916780","url":"https:\/\/itsthattimenyc.com\/products\/rolex-datejust-278344rbr-0018-dark-grey-dial-31mm-domed-diamond-jubilee-watch","provider":"It's That Time ","version":"1.0","type":"link"}