Vintage swiss hand winding watch Omega Geneve Cal 613 1968

BrandOmega
GenderMen's
MovementHand Winding
Caliber613
Case materialPlaqué OR
Diameter35 mm
Bracelet materialLeather
Year60s
ConditionFine
BoxNo
PapersNo
WorkingYes
Observations

Normal use marks. 35 mm without crown and 37 mm with crown. Reference 136-041