0189 Watch Mainspring 1.05 x 0.08 x 255 (10 ")(Calibers in description)
Dimensions: 1.05 x 0.08 x 255 (10 ")
End Type: T End
Material: Swiss Made blue steel
Fits Calibers:
Longines 3L, Longines 4.21

Description
Dimensions: 1.05 x 0.08 x 255 (10 ")
End Type: T End
Material: Swiss Made blue steel
Fits Calibers:
Longines 3L, Longines 4.21
