Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Watch - 26400SO.OO.A054CA.01 Piguet It is large 40mm case

It is large 40mm case

Brand Audemars Piguet Series Royal Oak Model Number 15204OR

They are hard enough to find let alone this example is as like new OLD STOCK

flat Nivarox hairspring

Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Watch - 26400SO.OO.A054CA.01 Piguet It is large 40mm case44 mm stainless steel case, 14. 4 mm thick, sapphire crystal back, screw locked crown, green ceramic bezel, beige dial with Grande Tapisserie pattern, brown counters, brown external zone, white gold applied hour markers and Royal Oak hands, Calibre 3126 3840 Manufacture movement with chronograph, hours, minutes, small seconds, date, approximately 50 hours of power reserve, camouflage rubber strap, stainless steel pin buckle , comes with additional