Audemars Piguet Perpetual Calendar

The Audemars Piguet Royal Oak Perpetual Calendar 26574OR.OO.1220OR.03 has an octagonal 41mm case in 18-carat pink gold with an integrated bracelet in the same material. The blue Grande Tapisserie dial is protected by a glareproofed sapphire crystal and displays hours, minutes, moon phases, and a perpetual calendar. It is powered by the selfwinding calibre 5134, offering 40 hours of power reserve, and the case measures 9.5mm thick.