0942A Watch Mainspring 1.55 x 0.17 x 508 (20") (Calibers in description)
Dimensions: Β 11.55 x 0.17 x 508 (20")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:Β
Not specified.

Description
Dimensions: Β 11.55 x 0.17 x 508 (20")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:Β
Not specified.
