Audemars Piguet Selfwinding Chronograph "50th Anniversary"

The Audemars Piguet Royal Oak Selfwinding Chronograph "50th Anniversary", reference 26240OR.OO.1320OR.04, has an octagonal 41mm case in 18-carat pink gold with an integrated bracelet of the same material. The case measures 6.8mm thick and pairs a green Grande Tapisserie dial with a glareproofed sapphire crystal. Inside is the selfwinding calibre 4401, offering 70 hours of power reserve and driving a flyback chronograph, simple calendar, and centre seconds display. Water resistance is rated to 50 metres.