Audemars Piguet Selfwinding Chronograph "50ᵀᴴ Anniversary"

The Royal Oak Selfwinding Chronograph "50ᵀᴴ Anniversary", reference 26240ST.OO.1320ST.02, is presented in an octagonal stainless steel case measuring 41mm with a steel integrated bracelet. The black Grande Tapisserie dial is paired with a glareproofed sapphire crystal and displays hours, minutes, centre seconds, a flyback chronograph, and a simple calendar. It is powered by the selfwinding calibre 4401, which provides 70 hours of power reserve, and the case offers water resistance to 50 metres.