0720 Watch Mainspring 1.40 x 0.115 x 444 (17 1/2") (Calibers in description)
Dimensions: Β 1.40 x 0.115 x 444 (17 1/2")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:Β
Not Specified.

Description
Dimensions: Β 1.40 x 0.115 x 444 (17 1/2")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:Β
Not Specified.
