Omega caliber 861

Omega caliber 861
Brand:Omega
Reference:861
Base: Lemania 1873
Movement:Handwound
Display:Analog
Diameter:27.00
Jewels:18
Reserve:48
Chronograph:Chronograph
Hands:Small Seconds, Hours, Minutes

Description

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

Calibers based on the Omega 861:

All watches using this caliber: