0336 Watch Mainspring 1.18 x 0.105 x 250 (9 3/4 ")(Calibers in description)
Dimensions: 1.18 x 0.105 x 250 (9 3/4 ")
End Type: Tongue End
Material: Swiss Made unbreakable
Fits Calibers:
Gruen 430, Gruen 440

Description
Dimensions: 1.18 x 0.105 x 250 (9 3/4 ")
End Type: Tongue End
Material: Swiss Made unbreakable
Fits Calibers:
Gruen 430, Gruen 440
