0320 Watch Mainspring 1.15 x 0.11 x 254 (10 ")(Calibers in description)
Dimensions: 1.15 x 0.11 x 254 (10 ")
End Type: Tongue End
Material: Swiss Made Unbreakable
Fits Calibers:
Gruen 405

Description
Dimensions: 1.15 x 0.11 x 254 (10 ")
End Type: Tongue End
Material: Swiss Made Unbreakable
Fits Calibers:
Gruen 405
