1420 Watch Mainspring 3.50 x 0.16 x 686 (27")(Calibers in description)
Dimensions: 3.50 x 0.16 x 686 (27")
End Type: Hole End
Material: Swiss Made Blue Steel
Calibers:
Not Provided
Product Information
Product Information
Shipping & Returns
Shipping & Returns

1420 Watch Mainspring 3.50 x 0.16 x 686 (27")(Calibers in description)
1420 Watch Mainspring 3.50 x 0.16 x 686 (27")(Calibers in description)
Dimensions: 3.50 x 0.16 x 686 (27")
End Type: Hole End
Material: Swiss Made Blue Steel
Calibers:
Not Provided
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dimensions: 3.50 x 0.16 x 686 (27")
End Type: Hole End
Material: Swiss Made Blue Steel
Calibers:
Not Provided