Audemars Piguet Double Balance Wheel Openworked

Audemars Piguet's Royal Oak Double Balance Wheel Openworked, reference 15412BC.SS.1220BC.02, has a case in white gold measuring 41 mm across and 10.1 mm thick. The dial is skeletonized, openworked to expose the self-winding Calibre 3132 and its double balance wheel construction. A sapphire crystal covers the dial, and gemstones are set into the case. Central seconds is the only indication beyond hours and minutes, keeping the display uncluttered. This is a Special Edition piece, and the openworked movement is the main point of interest here. The white gold bracelet closes with an AP folding clasp. Water resistance stands at 50 metres.