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
Jewel Count
40 jewels
Power Reserve
60h
Frequency
21,600 vph (3 Hz)
Diameter
26.6mm
Display Type
Analog
Rotor Type
Ball Bearing
FEATURES
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
2003CALIBER FAMILY
31xxALSO KNOWN AS
FOR WATCH DEALERS
Sell watches powered by the 3120?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.
Watches with this movement
Audemars Piguet
Selfwinding
15400OR.OO.1220OR.01.A
Audemars Piguet
Selfwinding
15450SR.OO.1256SR.01
Audemars Piguet
Selfwinding
15450ST.OO.1256ST.01.A
Audemars Piguet
Selfwinding
15450ST.OO.1256ST.02
Audemars Piguet
Selfwinding
15450ST.OO.1256ST.03
Audemars Piguet
Selfwinding
15451OR.ZZ.1256OR.01.A
Audemars Piguet
Selfwinding
15451OR.ZZ.1256OR.03
Audemars Piguet
Selfwinding
15451ST.ZZ.1256ST.01.A
Audemars Piguet
Selfwinding
15451ST.ZZ.1256ST.02
Audemars Piguet
Selfwinding
15451ST.ZZ.1256ST.03
Audemars Piguet
Selfwinding
15452BC.ZY.D007VE.01
Audemars Piguet
Selfwinding
15452BC.ZY.D600CR.01
Audemars Piguet
Selfwinding
15452BC.ZZ.1258BC.01
Audemars Piguet
Selfwinding
15452OR.ZY.D038VE.01
Audemars Piguet
Selfwinding
15452OR.ZZ.1258OR.02
Audemars Piguet
Selfwinding QEII Cup 2017
15453IP.ZZ.1256IP.01
Audemars Piguet
Diver
15710ST.OO.A002CA.01
Audemars Piguet
Diver
15710ST.OO.A032CA.01
Audemars Piguet
Diver
15710ST.OO.A077CA.01
Audemars Piguet
Diver
15710ST.OO.A085CA.01