Audemars Piguet Double Balance Wheel Openworked

The Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST.OO.1220ST.02 has an octagonal stainless steel case measuring 41mm in diameter and 9.9mm thick, paired with a steel bracelet. Its openworked dial reveals the skeletonized calibre 3132 movement with rose gold-tone bridges, protected by a glareproofed sapphire crystal. The self-winding movement displays hours, minutes, and centre seconds, offering a 45-hour power reserve. The case is water resistant to 50 metres.