Omega 503 is Swiss automatic movement from 1950’s to 1960’s.
Date – changed after rewinding – 24 hours
Automatic movement with 19 or 20 jewels
f = 19800 A/h
Power reserve: 46 hours
Diameter: 28 mm
Other links:
Omega 503 is Swiss automatic movement from 1950’s to 1960’s.
Date – changed after rewinding – 24 hours
Automatic movement with 19 or 20 jewels
f = 19800 A/h
Power reserve: 46 hours
Diameter: 28 mm
Other links:
