The Audemars Piguet 2120 is an automatic movement introduced in 1967. Measuring just 2.45mm thick, it is based on the Jaeger-LeCoultre 920 and was also used by Vacheron Constantin and Patek Philippe. Operating at 19,800 vph with a 40-hour power reserve and 36 jewels, it features sweep seconds and no date. The caliber powered Royal Oak references including the reference 5402, and remains a landmark ultra-thin automatic despite being discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
36 jewels
Power Reserve
40h
Frequency
19,800 vph (2.8 Hz)
Height
2.45mm
Display Type
Analog
FEATURES
More Audemars Piguet movements
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
ÉbaucheLAUNCH YEAR
1967BASED ON
Jaeger-LeCoultre 920CALIBER FAMILY
21xxCOUNTRY
SwitzerlandALSO KNOWN AS
FOR WATCH DEALERS
Sell watches powered by the 2120?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.