{"product_id":"rolex-day-date-40mm-228398tbr-0006-silver-dial-president-watch","title":"Rolex Day-Date 40 228398TBR-0006 Silver Roman Numeral Dial Yellow Gold President Watch","description":"\u003cp\u003eReference 228398TBR-0006 presents the Day-Date 40 in a 40 mm monobloc 18 kt yellow gold case finished with a screw-down case back and a screw-down Twinlock winding crown for waterproofness to 100 metres. The bezel is set with diamonds, while a scratch-resistant sapphire crystal with a Cyclops lens magnifies the date display at a glance.\u003c\/p\u003e\u003cp\u003eThe silver dial carries Roman numeral hour markers and pairs with centre hour, minute, and seconds hands. Instantaneous day and date readouts appear in dedicated apertures with a secure rapid-setting function, and a stop-seconds mechanism allows for precise time setting. The 18 kt yellow gold President bracelet closes with a concealed folding Crownclasp.\u003c\/p\u003e\u003cp\u003ePower comes from the Calibre 3255 perpetual, mechanical, self-winding movement — a Manufacture Rolex calibre featuring a paramagnetic blue Parachrom hairspring, high-performance Paraflex shock absorbers, bidirectional winding via a Perpetual rotor, a power reserve of approximately 70 hours, and Superlative Chronometer certification reflecting COSC testing plus Rolex certification after casing, achieving a precision of -2\/+2 seconds per day.\u003c\/p\u003e","brand":"It's That Time","offers":[{"title":"Default Title","offer_id":49919883870437,"sku":null,"price":89610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5600\/7653\/files\/Rolex-228398tbr-0006-silverroman-diamondset-president.jpg?v=1782916084","url":"https:\/\/itsthattimenyc.com\/products\/rolex-day-date-40mm-228398tbr-0006-silver-dial-president-watch","provider":"It's That Time ","version":"1.0","type":"link"}