Audemars Piguet Selfwinding Chronograph

The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 26231OR.ZZ.A085CA.01 has an octagonal 18-carat pink gold case measuring 37mm in diameter and 12.4mm thick, paired with a rubber strap. The blue Tapisserie dial displays hours, minutes, small seconds, a chronograph and a simple calendar, and is protected by a glareproofed sapphire crystal. It is powered by the selfwinding calibre 2385, offering 40 hours of power reserve, and the case is water resistant to 50m.