Audemars Piguet 15305ST.OO.1220ST.01 Royal Oak Skeleton Openworked Selfwinding SS (32408)

32408 Audemars Piguet 15305ST.OO.1220ST.01 Royal Oak Openworked Skeleton Automatic, 15305STOO1220ST01, stainless steel on a stainless steel bracelet, automatic AP Caliber 3129 movement, 60-hour power reserve, completely skeletonized dial, white gold applied hour markers, luminous hands, screw-down crown, center sweep seconds hand, sapphire crystal and caseback, oscillating weight with ceramic ball bearings, water resistant, size 39mm, thickness 9.4mm. Like New with original box and papers dated February of 2015.


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More about Audemars Piguet 15305ST.OO.1220ST.01 Royal Oak Skeleton Openworked Selfwinding SS

This is a stainless steel Audemars Piguet Royal Oak Skeleton Automatic 15305ST.OO.1220ST.01. It has an integral stainless steel link bracelet with a folding deployment clasp, and a scratch resistant antireflective sapphire crystal. It has a screw down hexagonal winding crown, and a screw down exhibition sapphire display case back secured with 8 white gold screws and engraved "ROYAL OAK." The 39mm octagonal bezel is secured with 8 polished white gold face screws, and it has polished finished beveled corners. The 39mm solid three-body case, angled screwed lugs, bracelet, and flat, brushed bezel, are polished/brushed. The actual dial has an anthracite grey perimeter ring with a luminous white minute/second scale, luminous white gold hour pips, white gold baton hands with luminous inserts, and a center sweep second hand with a counter balance. It has a 60-hour power reserve at full winding, and it's water resistant to 50 meters/165 feet. The 9.4mm thick case, dial, and movement are all signed.

This Audemars Piguet Royal Oak Skeleton Automatic 15305ST.OO.1220ST.01 has a mechanical automatic self-winding AP caliber 3129 movement. It's completely openworked and rhodium-plated with hand finishing on the mainplate and bridges, which are brushed satin with a galvanic anthracite treatment. It's constructed with 38 jewels, 239 components, a straight-line lever escapement, a monometallic Gyromax balance, and a shock absorber device. It includes a self-compensating flat balance spring with variable inertia blocks, a 22K gold rotor with ceramic ball bearings, and a hacking seconds device for precision time setting. The mechanism oscillates at a frequency of 21,600 vph (3 Hz).

The Audemars Piguet Royal Oak Skeleton Automatic 15305ST.OO.1220ST.01 was introduced in 2012.