Rolex Yellow Gold Datejust 31 Watch - Domed Bezel - Dark Grey Diamond Six Dial - President Bracelet - 278248 dkgdr6p royal-oak-concept white gold applied hour-markers and

white gold applied hour-markers and Royal Oak hands

2mm bronze case with soft-iron inner case for protection against magnetic fields

self-winding chronometer Omega 3330 movement with chronograph

screw-down push buttons

diamond-set ceramic bezel

Rolex Yellow Gold Datejust 31 Watch - Domed Bezel - Dark Grey Diamond Six Dial - President Bracelet - 278248 dkgdr6p royal-oak-concept white gold applied hour-markers and31mm 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