Audemars Piguet Selfwinding

The Royal Oak Selfwinding 15551BC.ZZ.1356BC.02 features the octagonal case in 18-carat white gold with an integrated white gold bracelet, measuring 37mm in diameter and 9.1mm thick. The purple dial displays a Petite Tapisserie pattern and is protected by a glareproofed sapphire crystal, with hours, minutes, centre seconds and a simple calendar as the indicated functions. It is powered by the selfwinding calibre 5900, offering 60 hours of power reserve, and the case is water resistant to 50 metres.