0458B Watch Mainspring 1.25 x 0.12 x 305 (12") (Calibers in description)
Dimensions: 1.25 x 0.12 x 305 (12")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:
Not specified.

Description
Dimensions: 1.25 x 0.12 x 305 (12")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:
Not specified.
