Audemars Piguet Caliber 3120

Audemars Piguet Caliber AP 3120

Automatic
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Audemars Piguet Caliber 3120

ManufacturerAudemars Piguet
Caliber Number3120, AP3120
TypeAutomatic
Lignes11 3/4”’
Diameter
26.6mm
Height
Unconfirmed
Jewels
40
Total Parts280
Vibrations Per Hour
21,600 bph, 3Hz
Power Reserve
60 hours
Rotor Direction
Bi-directional
Hacking Seconds?
Yes
FunctionsHours, minutes, central seconds, date
Country of ManufactureSwitzerland
Known Models
Royal Oak Selfwinding (ref: 15454OR.GG.1259OR.03, 15454BC.GG.1259BC.03, 15454BA.GG.1259BA.02, 15452OR.ZZ.1258OR.02, 15452BC.ZZ.1258BC.01, 15451ST.ZZ.1256ST.03, 15451ST.ZZ.1256ST.02, 15451ST.ZZ.1256ST.01, 15451OR.ZZ.1256OR.03, 15451OR.ZZ.1256OR.02, 15451OR.ZZ.1256OR.01, 15451OR.YY.1256OR.01, 15451BA.ZZ.1256BA.01, 15450ST.OO.1256ST.03, 15450ST.OO.1256ST.02, 15450ST.OO.1256ST.01, 15450SR.OO.1256SR.01) / Royal Oak Offshore Diver (ref: 15710ST.OO.A002CA.01, 15710ST.OO.A010CA.01, 15710ST.OO.A027CA.01, 15711OI.OO.A006CA.01) / Jules Audemars Selfwinding (ref: 15170OR.OO.A809CR.01, 15171OR.ZZ.A809CR.01)

The Audemars Piguet caliber 3120 is a Swiss made automatic movement found in various AP models including the Royal Oak Selfwinding, Royal Oak Offshore, and Jules Audemars Selfwinding.

Audemars Piguet Caliber Ap3120

This movement is comprised of 280 components. The rotor is produced from a single block of 22K gold. Other features include:

  • Stop balance when setting time.
  • Oscillating weight with ceramic ball bearings.
  • Bevels of the bridges are diamond graved.
  • Inverted snailing on bridges.
  • Balance spring with variable inertia blocks.

In Audemar Piguet’s own words:

“This exceptional selfwinding movement combines functionality and precision timekeeping with the highest standard of aesthetics. “

Additional Resources:

Seagull Caliber St19

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