caliber 8806 self-winding Co-Axial master chronometer movement
3d carbon fiber bezel with 6 H-shaped titanium screws
black pvd titanium with 18K king gold insert deployant buckle
Brand Audemars Piguet Series Royal Oak Model Number 77451BC
77mm thick
Rolex Yellow Gold Datejust 31 Watch - Fluted Bezel - Malachite Diamond Six and Nine Dial - Oyster Bracelet - 278278 madr69o Moon" caliber 8806 self-winding Co-Axial master31mm 18K yellow gold case, screw down crown with twinlock double waterproofness system, fluted bezel, scratch resistant sapphire crystal with cyclops lens over the date, malachite diamond Roman IV and IX dial, diamonds set VI and IX, 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 yellow gold