Audemars Piguet Selfwinding Chronograph

Audemars Piguet's Royal Oak Selfwinding Chronograph 26240SA.OO.1320SA.01 is a steel chronograph with a 41 mm case. The case measures 6.8 mm thick and is fitted with a sapphire crystal over a black dial. Inside is the calibre 4409, a self-winding movement with small seconds. The standout function here is the flyback chronograph, which allows the timer to be reset and restarted in one motion without stopping first. This reference is a limited edition, produced in collaboration with designer Matthew Williams. The bracelet is steel with 18-carat yellow gold links, closed with an AP folding clasp. Water resistance sits at 50 metres.