{"product_id":"rolex-datejust-31mm-278289rbr-0020-dark-grey-dial-white-gold-president-watch","title":"Rolex Datejust 31 278289RBR-0020 Dark Grey Diamond Dial 18kt White Gold President Bracelet","description":"\u003cp\u003eMeasuring 31mm, this Datejust 31 is constructed from an 18kt white gold monobloc middle case with a screw-down case back and screw-down Twinlock winding crown, offering water resistance to 100 metres. The bezel is set with diamonds, while the scratch-resistant sapphire crystal features a Cyclops lens over the date window for easy reading.\u003c\/p\u003e\u003cp\u003eThe dark grey dial is itself set with diamonds, and the large VI index is distinguished by a cluster of 11 diamonds in place of a conventional numeral — Roman numerals complete the remaining hour markers. Power comes from Rolex Calibre 2236, a perpetual mechanical self-winding movement with a Syloxi silicon hairspring, Paraflex shock absorbers, bidirectional winding via Perpetual rotor, and a power reserve of approximately 55 hours. The movement holds Superlative Chronometer certification, reflecting COSC testing followed by Rolex's own post-casing standard of -2\/+2 seconds per day.\u003c\/p\u003e\u003cp\u003eThe 18kt white gold President bracelet features the signature semi-circular three-piece links and closes with a concealed folding Crownclasp. Please refer to the listing details regarding box and papers inclusion.\u003c\/p\u003e","brand":"It's That Time","offers":[{"title":"Default Title","offer_id":49919885344997,"sku":null,"price":48168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5600\/7653\/files\/Rolex-278289rbr-0020-darkgreyromandiamond-diamondset-president.jpg?v=1782916099","url":"https:\/\/itsthattimenyc.com\/products\/rolex-datejust-31mm-278289rbr-0020-dark-grey-dial-white-gold-president-watch","provider":"It's That Time ","version":"1.0","type":"link"}