Audemars Piguet Frosted Gold Double Balance Wheel Openworked

Audemars Piguet's Royal Oak Frosted Gold Double Balance Wheel Openworked, reference 15407BC.GG.1224BC.01, comes in an 18-carat white gold case measuring 41 mm across and 9.9 mm thick. The case has the brand's signature hammered, frosted finish and houses a fully skeletonized dial. A sapphire crystal covers the openworked movement, showing the self-winding calibre 3132 and its double balance wheel construction. Central seconds is the only indication set against the visible gear train. The hammered white gold bracelet closes with an AP folding clasp, matching the case in finish and weight. Water resistance sits at 50 metres, adequate for a dress watch built around mechanical display rather than daily rough use.