Audemars Piguet Selfwinding

Audemars Piguet's Selfwinding, reference 15210BC.OO.A021CR.01, is cased in 18-carat white gold measuring 41 mm across and 10.7 mm thick. The watch is set with diamonds and has a blue dial with a central seconds display, all viewed through a sapphire crystal. Audemars Piguet fits the watch with the Calibre 4309, a self-winding movement. This example is issued as part of a limited and special edition run, making it a piece with restricted numbers. A blue alligator leather strap completes the watch, closed with an 18-carat white gold pin buckle. Water resistance is rated to 50 metres, modest for daily wear but standard for a dress watch of this type.