Audemars Piguet Double Balance Wheel Openworked

Audemars Piguet's Royal Oak Double Balance Wheel Openworked, reference 15467BA.OO.1256BA.01, measures 37 mm in 18-carat yellow gold. The openworked dial reveals the construction of the self-winding Calibre 3132 beneath a sapphire crystal. Hours, minutes and centre seconds are the only indications, so the twin balance wheels and bridges remain the focus of the display. Tone-on-tone finishing carries through from the case to the dial. The yellow gold case is paired with an integrated yellow gold bracelet in the same colour. A three-blade folding clasp secures the bracelet on the wrist. Water resistance is rated to 50 metres.