1424 Watch Mainspring 3.50 x 0.20 x 540 (21 1/4")(Calibers in description)
Dimensions: 3.50 x 0.20 x 540 (21 1/4")
End Type: Hole End
Material: Swiss Made Blue Steel
Calibers:Β
Longines 21.29

Description
Dimensions: 3.50 x 0.20 x 540 (21 1/4")
End Type: Hole End
Material: Swiss Made Blue Steel
Calibers:Β
Longines 21.29
