====== AP 3120 ======
{{wst>image_r|AP_3120_Werkansicht|Calibre AP 3120}}
{{wst>image_r|AP_3120_Werkansicht_ZB|Calibre AP 3120 (dial side)}}
This high-quality, extra flat [[self-winding]] caliber is used in models of [[Audemars Piguet Royal Oak]].

Introduced in [[2003]], it brought [[direct drive]] [[central seconds]] to a self-winding movement from Audemars Piguet, replacing the [[JLC 889]] in AP watches. It was first used in the Royal Oak in [[2007]].


<WRAP ud ud_mov>

**Manufacturer:**
  * [[Audemars Piguet]]

**Description:**
  * [[Self-winding]] movement, bi-directional winding
  * Balance with eight Gyromax regulation weights
  * Ball bearing [[rotor]] in 22ct gold
  * [[Kif]] Elastor [[shock protection]]
  * Number of parts 278

**Functions:**
  * [[Central seconds]]
  * [[Rapid calendar advance]]
  * [[Hacking seconds]]

**Data:**
  * 11¾ [[ligne]]s
  * D 26.6 mm, H 4.25 mm
  * 40 [[jewels]]
  * 21,600 A/h
  * Power reserve 60h

**Production period:**
  * [[2007]]-present
</WRAP>

{{tag>Movements Automatic_movements Audemars_Piguet_calibres}}