Family: 31xx
The AP 3120 is Audemars Piguet's in-house automatic caliber introduced in 2003 as the brand's first series-produced in-house automatic movement. It features a 22k gold rotor mounted on ceramic ball bearings and comprises 280 parts. The caliber powered Royal Oak and Royal Oak Offshore references before being replaced by the caliber 4302 in 2019.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Display Type
Analog
Rotor Type
Ball Bearing
FEATURES
Hand Winding
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
2003CALIBER FAMILY
31xxALSO KNOWN AS
cal. 3120ap 3120