AU147 Watch Mainspring 1.50 x 0.065 x 216 (8 1/2") (Calibers in description)
Dimensions: 1.50 x 0.065 x 216 (8 1/2")
End Type: automatic
Material: Swiss Made unbreakable
Calibers:
Wittnauer 6-7AG

Description
Dimensions: 1.50 x 0.065 x 216 (8 1/2")
End Type: automatic
Material: Swiss Made unbreakable
Calibers:
Wittnauer 6-7AG
