Omega caliber 1861

Omega caliber 1861
Brand:Omega
Reference:1861
Base: Lemania 1873
Movement:Handwound
Display:Analog
Diameter:27.00
Jewels:18
Reserve:48
Frequency:21600
Chronograph:Chronograph
Hands:Small Seconds, Hours, Minutes

Calibers based on the Omega 1861:

All watches using this caliber: