Omega caliber 861

Omega caliber 861

Ref. 861

The Omega caliber 861 is a handwound movement with a 48-hour power reserve, and carries 18 jewels.

Created in 1968 17 jewels until 1992 18 jewels since 1993 Used on second generation "moon watches"

Type
Handwound
Display
Analog
Power reserve
48 h
Jewels
18
Diameter
27 mm
Complications
Chronograph, Hours, Minutes, Small Seconds
Base caliber
Lemania caliber 1873

Variants

3
864867930

Used in

15 models