{"product_id":"rolex-datejust-278344rbr-0036-blue-dial-31mm-domed-diamond-jubilee-watch","title":"Rolex Datejust 31 278344RBR-0036 Bright Blue Dial Domed Diamond Bezel Jubilee Watch","description":"\u003cp\u003ePresented in a 31 mm round case crafted from White Rolesor — Rolex's combination of Oystersteel and white gold — this Datejust 31 features a monobloc middle case, solid case back, and a screw-down winding crown equipped with the Twinlock double waterproofness system. The domed bezel is set with diamonds, while a scratch-resistant sapphire crystal with a Cyclops lens over the date window sits above the vivid bright blue dial with Roman numeral hour markers. Water resistance is rated to 100 metres \/ 330 feet.\u003c\/p\u003e\u003cp\u003eInside beats Rolex Calibre 2236, a perpetual, mechanical, self-winding movement with bidirectional winding via a Perpetual rotor. The oscillator features a Syloxi silicon hairspring with patented geometry alongside high-performance Paraflex shock absorbers, delivering a precision of -2\/+2 seconds per day after casing and a power reserve of approximately 55 hours. Functions include centre hour, minute, and seconds hands, instantaneous date with rapid setting, and stop-seconds for precise time setting. The movement is COSC certified.\u003c\/p\u003e\u003cp\u003eThe watch is worn on an Oystersteel Jubilee bracelet composed of five-piece links and secured by a concealed folding Crownclasp, lending the reference 278344RBR-0036 its refined, enduring character.\u003c\/p\u003e","brand":"It's That Time","offers":[{"title":"Default Title","offer_id":49919951601893,"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-0036-blueroman-domeddiamond-jubilee.jpg?v=1782916775","url":"https:\/\/itsthattimenyc.com\/products\/rolex-datejust-278344rbr-0036-blue-dial-31mm-domed-diamond-jubilee-watch","provider":"It's That Time ","version":"1.0","type":"link"}