Audemars Piguet Selfwinding

Audemars Piguet's Code Eleven Fifty-Nine Selfwinding, reference 15210ST.OO.A348KB.01, is a 41 mm steel watch with a blue dial. The case measures 10.7 mm thick and carries a sapphire crystal. Inside is the self-winding calibre 4302, which drives hours, minutes, central seconds and date. The date function sits alongside the central seconds display on the dial. A blue rubber-coated strap closes with a steel pin buckle. It is fitted, not stitched, to the case in the manner typical of this collection. The pin buckle secures on the wrist without a folding clasp. Water resistance reaches 50 metres.