Audemars Piguet Selfwinding Chronograph

Audemars Piguet's Code 11.59 Selfwinding Chronograph, reference 26393OR.OO.A002KB.02, has a rose gold case measuring 41 mm across and 12.6 mm thick. The case holds a black dial under a sapphire crystal. Inside runs the self-winding calibre 4401, an in-house movement visible through the construction. As a chronograph, the watch is fitted with a flyback function alongside small seconds and a date display. These two complications work together on the same dial without crowding it. A black rubber strap closes with an 18-carat rose gold pin buckle. The case is rated to 30 metres of water resistance, modest for daily wear but not intended for diving.