1097 Watch Mainspring 1.75 x 0.105 x 343 (13 1/2")(Calibers in description)
Dimensions:Β 1.75 x 0.105 x 343 (13 1/2")
End Type: Tongue End
Material: Swiss Made Unbreakable
Calibers:Β
Marvin 540

Description
Dimensions:Β 1.75 x 0.105 x 343 (13 1/2")
End Type: Tongue End
Material: Swiss Made Unbreakable
Calibers:Β
Marvin 540
