Omega caliber 2403

Omega caliber 2403
Brand:Omega
Reference:2403
Base: Omega 2500
Movement:Automatic
Display:Analog
Diameter:25.60
Jewels:27
Reserve:48
Frequency:25200
Hands:Hours, Minutes, Seconds
Additionals:Co-Axial Escapement, Chronometer

Description

Version of caliber 2500 without date for use in Railmaster.

All watches using this caliber: