Omega caliber 866

Omega caliber 866

Ref. 866

The Omega caliber 866 is a handwound movement with a 45-hour power reserve, beats at 21,600 vph, and carries 17 jewels.

First generation Omega moonwatch movement with moonphase display. Made from 1985 to 1988.

Type
Handwound
Display
Analog
Power reserve
45 h
Frequency
21600 vph
Jewels
17
Diameter
27 mm
Complications
Chronograph, Date, Hours, Minutes, Moonphase, Small Seconds
Base caliber
Omega caliber 1861