Omega caliber 1138

Ref. 1138

The Omega caliber 1138 is an automatic movement with a 42-hour power reserve, beats at 28,800 vph, and carries 44 jewels.

Modular chronograph movement based on ETA 2890-2.

Type
Automatic
Display
Analog
Power reserve
42 h
Frequency
28800 vph
Jewels
44
Diameter
28 mm
Complications
Chronograph, Hours, Minutes, Small Seconds
Base caliber
ETA caliber 2890-2

Used in

6 models