Omega · Movement

Omega caliber 1143

Ref. 1143

The Omega 1143 is an automatic chronograph movement based on the ETA 2892. It features a chronograph module by Dubois-Depraz.

Type
Automatic
Display
Analog
Power reserve
42 h
Frequency
28800 vph
Jewels
47
Diameter
25.6 mm
Complications
Chronograph, Hours, Minutes, Small Seconds
Base caliber
ETA caliber 2892-A2

Used in

10 models