1131 Watch Mainspring 1.80 x 0.18 x 470 (18 1/2")(Calibers in description)
Dimensions: 1.80 x 0.18 x 470 (18 1/2")
End Type: Hook End
Material: Swiss Made Blue Steel
Calibers:
Cyma 771, Omega 12 size Omega 17L, Omega 17LB, Omega12 size Regina, Sonceboz 207/28/12
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Shipping & Returns

1131 Watch Mainspring 1.80 x 0.18 x 470 (18 1/2")(Calibers in description)
1131 Watch Mainspring 1.80 x 0.18 x 470 (18 1/2")(Calibers in description)
Dimensions: 1.80 x 0.18 x 470 (18 1/2")
End Type: Hook End
Material: Swiss Made Blue Steel
Calibers:
Cyma 771, Omega 12 size Omega 17L, Omega 17LB, Omega12 size Regina, Sonceboz 207/28/12
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dimensions: 1.80 x 0.18 x 470 (18 1/2")
End Type: Hook End
Material: Swiss Made Blue Steel
Calibers:
Cyma 771, Omega 12 size Omega 17L, Omega 17LB, Omega12 size Regina, Sonceboz 207/28/12