Audemars Piguet Selfwinding "50ᵀᴴ Anniversary"

The Audemars Piguet Royal Oak Selfwinding "50ᵀᴴ Anniversary", reference 15510ST.OO.1320ST.01, has the octagonal case and integrated bracelet characteristic of the collection, executed in stainless steel with a matching steel bracelet. The 41mm case houses a blue Grande Tapisserie dial protected by a glareproofed sapphire crystal, displaying hours, minutes, centre seconds and a simple calendar. It is powered by the selfwinding calibre 4302, offering 70 hours of power reserve.