{"product_id":"rolex-datejust-278381rbr-0017-slate-31mm-dial-diamond-set-bezel-and-oyster-bracelet-watch","title":"Rolex Datejust 31 278381RBR-0017 Slate Dial Diamond-Set Bezel Everose Rolesor Oyster Bracelet","description":"\u003cp\u003eCrafted in Everose Rolesor — Rolex's combination of Oystersteel and Everose gold — the Datejust 31 reference 278381RBR-0017 presents a 31 mm round case with a bezel set with diamonds. The slate dial is fitted with index hour markers and viewed through scratch-resistant sapphire crystal with a Cyclops lens positioned over the date window. The monobloc middle case features a solid case back and a screw-down winding crown with Twinlock double waterproofness, providing water resistance to 100 metres \/ 330 feet.\u003c\/p\u003e\u003cp\u003eThe three-piece solid-link Oyster bracelet is rendered in matching Everose Rolesor and secures via a folding Oysterclasp with an Easylink 5 mm comfort extension link. Powering the watch is the perpetual, mechanical, self-winding Caliber 2236 Manufacture Rolex movement, delivering a precision of -2\/+2 seconds per day after casing and a power reserve of approximately 55 hours. The oscillator features a Syloxi hairspring in silicon with patented geometry and high-performance Paraflex shock absorbers, while bidirectional self-winding is achieved via a Perpetual rotor.\u003c\/p\u003e\u003cp\u003eFunctions include centre hour, minute, and seconds hands alongside an instantaneous date with rapid setting and stop-seconds for precise time adjustment. The movement is COSC certified, and the date complication is the sole additional indication on this classically proportioned 31 mm Datejust.\u003c\/p\u003e","brand":"It's That Time","offers":[{"title":"Default Title","offer_id":49919942688997,"sku":null,"price":26774.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5600\/7653\/files\/Rolex-278381rbr-0017-slate-diamondset-oyster.jpg?v=1782916651","url":"https:\/\/itsthattimenyc.com\/products\/rolex-datejust-278381rbr-0017-slate-31mm-dial-diamond-set-bezel-and-oyster-bracelet-watch","provider":"It's That Time ","version":"1.0","type":"link"}