Rolex Steel and Yellow Gold Datejust 31 Watch - Fluted Bezel - Dark Grey Diamond Dial - Oyster Bracelet - 278273 dkgdo31mm yellow Rolesor case comprised of Oystersteel and 18K yellow gold, screw down back, screw down crown with twinlock double waterproofness system, 18K yellow gold fluted bezel, scratch resistant sapphire crystal with cyclops lens over the date, dark grey dial, diamond hour markers, Rolex calibre 2236 perpetual self winding movement with date at 3 o'clock, approximately 55 hours of power reserve, yellow Rolesor Oyster bracelet made from a combination

Waterproof to 100 meters

bidirectional rotatable 24-hour graduated bezel with blue and red Cerachrom insert and engraved numerals and graduations

bezel set with 96 diamonds

white mother-of-pearl dial

40mm 18K Everose case

and Oyster bracelet

champagne concentric circle dial

18K white gold President bracelet with semi-circular three-piece links

stainless steel Jubilee bracelet

flared screw-down crown with Rolex emblem

Introduced at Baselworld 2013

folding Oysterlock buckle with Easylink 5mm comfort extension link