{"product_id":"rolex-datejust-31mm-278289rbr-0021-silver-dial-white-gold-president-watch","title":"Rolex Datejust 31 278289RBR-0021 Silver Diamond Dial 18kt White Gold President Watch","description":"\u003cp\u003eCrafted entirely in 18kt white gold, the 31mm Oyster case features a monobloc middle construction with a screw-down case back and screw-down Twinlock winding crown, providing water resistance to 100 metres. The bezel is set with diamonds, while scratch-resistant sapphire crystal protects the dial and incorporates a Cyclops lens positioned over the date display.\u003c\/p\u003e\u003cp\u003eThe silver dial is itself set with diamonds held in 18kt gold settings, lending the piece a richly jewelled character. The President bracelet — composed of semi-circular three-piece links in 18kt white gold — secures via a concealed folding Crownclasp, completing the all-white-gold presentation.\u003c\/p\u003e\u003cp\u003eInside runs the Calibre 2236, a perpetual mechanical self-winding movement developed by Manufacture Rolex. It features a Syloxi silicon hairspring with patented geometry, Paraflex shock absorbers, bidirectional winding via a Perpetual rotor, approximately 55 hours of power reserve, and stop-seconds for precise setting. The movement carries Superlative Chronometer certification, combining COSC timing standards with Rolex's own post-casing verification.\u003c\/p\u003e","brand":"It's That Time","offers":[{"title":"Default Title","offer_id":49919885377765,"sku":null,"price":48642.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5600\/7653\/files\/Rolex-278289rbr-0021-silverdiamond-diamondset-president.jpg?v=1782916100","url":"https:\/\/itsthattimenyc.com\/products\/rolex-datejust-31mm-278289rbr-0021-silver-dial-white-gold-president-watch","provider":"It's That Time ","version":"1.0","type":"link"}