Omega caliber 501

Brand:Omega
Reference:501
Movement:Automatic
Display:Analog
Diameter:28.50
Jewels:19
Reserve:46
Frequency:19800
Hands:Hours, Minutes, Seconds
Additionals:Chronometer, Co-Axial Escapement

Description

Omega caliber 501 is a self-winding movement with central seconds that was in production from the mid-1950's until the start of the 1960's. It is available in several variations. Jewel count can vary between 19 and 20.