Family: 11xx21 jewels42h / 44h power reserve28,800 vph (4 Hz)
Based on ETA 2892-A2, used in Constellation/De Ville
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
42h / 44h
Frequency
28,800 vph (4 Hz)
Height
3.6mm
Display Type
Analog
Rotor Type
Ball Bearing
Shock Protection
Incabloc
FEATURES
Hacking SecondsHand WindingQuickset Date
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
ÉbaucheLAUNCH YEAR
1993CALIBER FAMILY
11xxCOUNTRY
SwitzerlandALSO KNOWN AS
cal. 1120
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Watches with this movement
OMEGA
Constellation
1102
AutomaticYellow Gold
OMEGA
Seamaster 300
2255.80.00
AutomaticSteel
OMEGA
De Ville Prestige
4300.31.00
AutomaticSteel
OMEGA
De Ville Prestige Limited Series
4601.54
Automatic
OMEGA
De Ville Prestige Tonneau
4603
AutomaticYellow Gold
OMEGA
De Ville Prestige Tonneau
4803
AutomaticSteel
OMEGA
Seamaster 120
DA 368.1501
AutomaticSteel
OMEGA
Seamaster 120
ST 368.1501
AutomaticSteel