Powering this horological marvel is the Rolex Calibre 3255
calibre 3155 self-winding chronometer movement with day and date display
automatic Rolex caliber 9001 movement
36mm 18K Everose gold case
in 18 kt everose gold Movement Perpetual
Rolex Everose Gold Datejust 31 Watch - Domed Bezel - Silver Diamond Dial - President Bracelet - 278245 mdp unworn Powering this horological marvel is31mm 18K Everose gold case, screw down crown with twinlock double waterproofness system, domed bezel, scratch resistant sapphire crystal with cyclops lens over the date, mother of pearl dial, diamond hour markers, Rolex calibre 2236 automatic movement with center hour, minute and seconds hands, instantaneous date with rapid setting, and stop seconds for precise time setting, approximately 55 hours of power reserve, 18K Everose gold President bracelet