Audemars Piguet Selfwinding Chronograph "50ᵀᴴ Anniversary"

The Audemars Piguet Royal Oak Selfwinding Chronograph "50ᵀᴴ Anniversary", reference 26240OR.OO.1320OR.03, is an octagonal watch with an integrated bracelet, case and bracelet in 18-carat pink gold. The 41mm case, 6.8mm thick, is fitted with a glareproofed sapphire crystal and houses a white Grande Tapisserie dial. It offers hours, minutes and centre seconds, a flyback chronograph and a simple calendar, powered by the selfwinding calibre 4401 with 70 hours of power reserve. Water resistance is rated at 50 metres.