Audemars Piguet Selfwinding Chronograph

Audemars Piguet's Royal Oak Selfwinding Chronograph, reference 26450OR.OO.1356OR.01-B, is a 38 mm case in rose gold. It measures 11.1 mm thick and pairs with a grey dial under a sapphire crystal. The self-winding movement is Calibre 6401, an in-house chronograph movement with date and small seconds alongside the chronograph function. As a chronograph, it combines these functions in a case sized for a woman's wrist without losing legibility. The rose gold bracelet is integrated into the case design and closes with a folding clasp. Water resistance sits at 50 metres, adequate for daily wear but not for diving.