Rolex Yellow Gold Datejust 31 Watch - Domed Bezel - Dark Grey Diamond Six Dial - Oyster Bracelet - 278248 dkgdr6o Orbis Caliber Omega 8801 self winding

Caliber Omega 8801 self winding movement with co-axial escapement

This certified authentic Brand New Richard Mille Automatic Winding Le Man's Classic Watch

caliber 9422 MC automatic movement with perpetual calendar complication

scratch-resistant sapphire crystal anti-reflective treatment on both sides

Rolex Yellow Gold Datejust 31 Watch - Domed Bezel - Dark Grey Diamond Six Dial - Oyster Bracelet - 278248 dkgdr6o Orbis Caliber Omega 8801 self winding31mm 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