Water resistant to 12 bar
Caliber Omega 8806 self-winding movement with a co-axial escapement
caliber 2500 self-winding movement with chronometer
unidirectional rotating bezel with scratch-resistant ceramic Cerachrom insert and platinum coated 60-minute graduations and numerals
Calibre Omega 8923 self-winding co-axial master chronometer movement with date and annual calendar
Rolex Steel and Everose Gold Datejust 31 Watch - 24 Diamond Bezel - Dark Rhodium Diamond Roman VI Dial - Oyster Bracelet - 278341RBR chodr6o 37.0 Water resistant to 12 bar31mm Everose Rolesor case comprised of Oystersteel and 18K Everose gold, screw down back, screw down crown with twinlock double waterproofness system, 18K Everose gold domed bezel set with 24 diamonds, scratch resistant sapphire crystal with cyclops lens over the date, chocolate dial, Roman numerals with diamond set 6, Rolex calibre 2236 perpetual self winding movement with date at 3 o'clock, approximately 55 hours of power reserve, Eversose Rolesor