Audemars Piguet Selfwinding Chronograph

The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 26231ST.ZZ.D010CA.01.A has an octagonal 37mm stainless steel case with an integrated rubber strap, measuring 12.4mm thick. The white Tapisserie dial features blue subdials and is protected by glareproofed sapphire crystal, displaying hours, minutes, small seconds, a chronograph, and a simple calendar. It is powered by the selfwinding calibre 2385, offering 40 hours of power reserve, and the case is water resistant to 50 meters.