0851 Watch Mainspring 1.50 x 0.105 x 300 (11 3/4")(Calibers in description)
Dimensions: Β 1.50 x 0.105 x 300 (11 3/4")
End Type: T End
Material: Swiss Made unbreakable
Calibers:
Wittnauer 10ES, Wittnauer 11ES, Wittnauer 11ESK

Description
Dimensions: Β 1.50 x 0.105 x 300 (11 3/4")
End Type: T End
Material: Swiss Made unbreakable
Calibers:
Wittnauer 10ES, Wittnauer 11ES, Wittnauer 11ESK
