{"product_id":"rolex-datejust-278278-0020-white-31mm-dial-president-bracelet-watch","title":"Rolex Datejust 31 Reference 278278-0020 White Roman Numeral Dial Yellow Gold President Bracelet Watch","description":"\u003cp\u003eHoused in a round 31 mm Oyster case of 18 kt yellow gold, this Datejust 31 features a monobloc middle case, solid case back, and a screw-down winding crown secured by the Twinlock double waterproofness system. Scratch-resistant sapphire crystal with a Cyclops lens over the date window tops the case, which is waterproof to 100 metres \/ 330 feet.\u003c\/p\u003e\u003cp\u003eThe white dial is dressed with Roman numeral hour markers, while a fluted bezel in 18 kt yellow gold frames the composition. The 18 kt yellow gold President bracelet — distinguished by its semi-circular three-piece links — fastens via a concealed folding Crownclasp for a refined, seamless look on the wrist.\u003c\/p\u003e\u003cp\u003ePowering the watch is the perpetual, mechanical, self-winding Calibre 2236, Manufacture Rolex, rated to a precision of -2\/+2 seconds per day after casing and COSC certified. The movement winds bidirectionally via a Perpetual rotor, offers an approximately 55-hour power reserve, and features a Syloxi silicon hairspring with patented geometry alongside high-performance Paraflex shock absorbers. Functions include centre hour, minute, and seconds hands, an instantaneous date with rapid setting, and stop-seconds for precise time adjustment.\u003c\/p\u003e","brand":"It's That Time","offers":[{"title":"Default Title","offer_id":49919950684389,"sku":null,"price":39062.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5600\/7653\/files\/Rolex-278278-0020-whiteroman-fluted-president.jpg?v=1782916761","url":"https:\/\/itsthattimenyc.com\/products\/rolex-datejust-278278-0020-white-31mm-dial-president-bracelet-watch","provider":"It's That Time ","version":"1.0","type":"link"}