Audemars Piguet Royal Oak Offshore Chronograph Watch - 26470ST.OO.A027CA.01 Edition black rotating inner bezel with

black rotating inner bezel with diving scale and zone from 60 to 15 minutes in orange

selfwinding movement with chronograph

sapphire back

18K yellow gold bracelet

Audemars Piguet Royal Oak Offshore Chronograph Watch - 26470ST.OO.A027CA.01 Edition black rotating inner bezel with42mm steel case, 14. 20mm thick, sapphire back, screw locked crown and pushpieces, steel bezel, sapphire crystal with glare proof, blue dial with mega tapisserie pattern, silver toned counters, white arabic numerals with luminescent coating, white gold royal oak hands with luminescent coating, blue inner bezel, caliber 3126 3840 automatic movement with chronograph, hours, minutes, small seconds, date, approximately 50 hours of power reserve, blue