0416 Watch Mainspring 1.25 x 0.06 x 165 (6 1/2") (Calibers in description)
Dimensions: 1.25 x 0.06 x 165 (6 1/2")
End Type: Tongue end
Material: Swiss Made blue steel
Calibers:

Description
Dimensions: 1.25 x 0.06 x 165 (6 1/2")
End Type: Tongue end
Material: Swiss Made blue steel
Calibers:
