{"product_id":"rolex-datejust-31mm-278243-0001-white-dial-yellow-rolesor-oyster-watch","title":"Rolex Datejust 31 Reference 278243-0001 White Roman Numeral Dial Yellow Rolesor Oyster Watch","description":"\u003cp\u003eHoused in a 31 mm Oyster case crafted from Yellow Rolesor — Rolex's combination of Oystersteel and yellow gold — this Datejust 31 features a monobloc middle case, screw-down case back, and a screw-down winding crown equipped with the Twinlock double waterproofness system, delivering water resistance to 100 metres \/ 330 feet. A domed bezel frames the scratch-resistant sapphire crystal, which incorporates a Cyclops lens positioned over the date window.\u003c\/p\u003e\u003cp\u003eThe white dial is dressed with Roman numeral hour markers, offering a classic and legible presentation. Powering the watch is Rolex's perpetual, mechanical, self-winding Calibre 2236 — a Manufacture Rolex movement featuring a Syloxi silicon hairspring with patented geometry, high-performance Paraflex shock absorbers, bidirectional winding via a Perpetual rotor, and a power reserve of approximately 55 hours. The movement carries Superlative Chronometer certification, reflecting COSC testing followed by Rolex's own certification after casing, with a precision rating of -2\/+2 seconds per day.\u003c\/p\u003e\u003cp\u003eThe three-piece solid-link Oyster bracelet is rendered in matching Yellow Rolesor and secured by a folding Oysterclasp fitted with an Easylink 5 mm comfort extension link. Functions include centre hour, minute, and seconds hands, an instantaneous date with rapid setting, and stop-seconds for precise time setting.\u003c\/p\u003e","brand":"It's That Time","offers":[{"title":"Default Title","offer_id":49919890194661,"sku":null,"price":15831.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5600\/7653\/files\/Rolex-278243-0001-whiteroman-domed-oyster.jpg?v=1782916148","url":"https:\/\/itsthattimenyc.com\/products\/rolex-datejust-31mm-278243-0001-white-dial-yellow-rolesor-oyster-watch","provider":"It's That Time ","version":"1.0","type":"link"}