The Audemars Piguet escapement

The Audemars Piguet Jules Audemars Chronometer With AP Escapement debuted with much fanfare at the 2009 SIHH. Deservedly, it came with the high frequency, lubricant-free AP escapement, which was unveiled in 2006, The beautifully finished movement has a stout power reserve and is C.O.S.C.-certified, but perhaps more importantly, the movement stands by the purpose of the AP escapement in the first place: improved accuracy.
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