0915 Watch Mainspring 1.55 x 0.07 x 216 (8 1/2")(Calibers in description)
Dimensions: Β 1.55 x 0.07 x 216 (8 1/2")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:
Bulova 1000.10, Bulova 1000.11, Bulova 1021.50, Wittnauer 5D, Wittnauer 5D1, Wittnauer 5D2, Wittnauer 5D3, Wittnauer 5D4, Wittnauer 5D5

Description
Dimensions: Β 1.55 x 0.07 x 216 (8 1/2")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:
Bulova 1000.10, Bulova 1000.11, Bulova 1021.50, Wittnauer 5D, Wittnauer 5D1, Wittnauer 5D2, Wittnauer 5D3, Wittnauer 5D4, Wittnauer 5D5
