Rolex Yellow Gold Datejust 31 Watch - Domed Bezel - Dark Grey Diamond Six Dial - President Bracelet - 278248 dkgdr6p wire-transfer Oysterlock folding safety buckle with

Oysterlock folding safety buckle with Easylink 5mm rapid extension system

Octagon-shaped crown set with a synthetic blue sapphire

it is thinner and more supple

back exhibition showcase and even sides are constructed with see through display of sapphires

Rolex Yellow Gold Datejust 31 Watch - Domed Bezel - Dark Grey Diamond Six Dial - President Bracelet - 278248 dkgdr6p wire-transfer Oysterlock folding safety buckle with31mm 18K yellow gold case, screw down crown with twinlock double waterproofness system, domed bezel, scratch resistant sapphire crystal with cyclops lens over the date, dark grey diamond Roman IV dial, Roman numerals with 11 diamonds set on VI, 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