Caliber Omega 8929 manual-winding movement with co-axial escapement
polished blue ceramic bezel
caliber 8500 self-winding movement with automatic winding in both directions to reduce winding time
black ceramic bezel
24 mm brushed 18K red gold case
Rolex Steel Datejust 36 Watch - Diamond Bezel - Black Index Dial - Oyster Bracelet - 2019 Release - 126284RBR bkio Chronograph Caliber Omega 8929 manual-winding movement36mm Oystersteel case, screw down steel back, screw down crown with twinlock double waterproofness system, diamond bezel, scratch resistant sapphire crystal with cyclops lens over the date, black dial, index hour markers, Rolex calibre 3235 perpetual self winding movement with center hour, minute and seconds hands, instantaneous date at 3 o'clock with rapid setting, and stop seconds for precise time setting, approximately 70 hours of power reserve,