Omega Genève automatic vintage swiss watch Cal 1481

BrandOmega
GenderMen's
MovementAutomatic
Caliber1481
Case materialPlaqué OR
Diameter35 mm
Bracelet materialLeather
Year60s
ConditionFine
BoxNo
PapersNo
WorkingYes
Observations

35 mm without crown. 37.4 mm with crown. Unsigned crown.