blue ceramic bezel ring with brushed platinum Liquidmetal tachymeter scale
7-sided stainless steel crown set with a blue synthetic spinel
44mm thick
sun-brushed PVD chrome colour ceramic dial with laser-engraved waves and a date window at 6 o’clock
semi-matt black alligator skin strap
Rolex Yellow Gold Datejust 31 Watch - Fluted Bezel - Mother-of-Pearl Diamond Dial - President Bracelet - 278278 mdp 2012 blue ceramic bezel ring with31mm 18K yellow gold case, screw down crown with twinlock double waterproofness system, fluted bezel, scratch resistant sapphire crystal with cyclops lens over the date, mother of pearl dial, 10 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 yellow gold President