0516 Watch Mainspring 1.30 x 0.09 x 305 (12") (Calibers in description)
Dimensions: 1.30 x 0.09 x 305 (12")
End Type: Tongue End
Material: Swiss Made blue steel
Calibers:
Not Specified.

Description
Dimensions: 1.30 x 0.09 x 305 (12")
End Type: Tongue End
Material: Swiss Made blue steel
Calibers:
Not Specified.
