Audemars Piguet Selfwinding Chronograph

Audemars Piguet's Royal Oak Selfwinding Chronograph 26240BC.OO.1320BC.01 has a 41 mm case in white gold. The case measures 6.8 mm thick and carries a sapphire crystal over the dial. Calibre 4401 drives the watch, a self-winding movement with a flyback chronograph, small seconds and date. This reference is a chronograph and a special edition within the Royal Oak line. The blue dial pairs with a white gold bracelet closed by an AP folding clasp. Fitted as standard, it gives the wearer two ways to wear the piece. The case holds a 50 metre water resistance rating.