Audemars Piguet Royal Oak Double Balance Wheel Openworked 41mm Ref: 15407OR.OO.1220OR.01

Model Name: Audemars Piguet Royal Oak Double Balance Wheel Openworked 41mm
Reference Number: 15407OR.OO.1220OR.01
Details
 * Case & Size: 41 mm case with signature octagonal bezel, ~9.9 mm thick.
 * Movement: In-house Calibre 3132 (Automatic openworked movement featuring patented dual balance wheels on the same axis for superior precision).
 * Power Reserve: ~45 hours.
 * Dial: Skeletonized openworked slate-grey dial with visible golden balance bridge at 8 o'clock, luminescent rose gold hands, and hour markers.
 * Functions: Center hours, minutes, and sweep seconds.
 * Crystal & Case Back: Glareproofed sapphire crystal front and open display case back.
 * Water Resistance: 50 m / 5 ATM.
 * Bracelet: Integrated bracelet with AP folding clasp.