Rolex 126284RBR sdr69j Datejust 36mm Steel & White Gold Mens Watch. 36mm Oystersteel case, screw-down steel back, screw-down crown with twinlock double waterproofness system, diamond bezel, scratch-resistant sapphire crystal with cyclops lens over the date, silver dial, Roman numerals with diamond set 6 and 9, Rolex calibre 3235 perpetual self-winding movement with center hour, minute and seconds hands, instantaneous date at 3 o'clock with rapid setting, and stop-seconds for precise time setting, approximately 70 hours of power reserve, Jubilee bracelet with five-piece links, folding Oysterclasp buckle with Easylink 5mm comfort extension