1449 Watch Mainspring 3.80 x 0.16 x 508 (20")(Calibers in description)
Dimensions: 3.80 x 0.16 x 508 (20")
End Type:Β Unfinished End
Material: Swiss Made Blue Steel
Calibers:Β
Not Provided

Description
Dimensions: 3.80 x 0.16 x 508 (20")
End Type:Β Unfinished End
Material: Swiss Made Blue Steel
Calibers:Β
Not Provided
