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0337 Watch Mainspring 1.18 x 0.105 x 250 (9 3/4 ")(Calibers in description)
Dimensions: 1.18 x 0.105 x 250 (9 3/4 ")
End Type: Tongue EndÂ
Material: Swiss Made blue steelÂ
Fits Calibers:
Gruen 430, Gruen 440
$21.25
0337 Watch Mainspring 1.18 x 0.105 x 250 (9 3/4 ")(Calibers in description)—
$21.25
Description
Dimensions: 1.18 x 0.105 x 250 (9 3/4 ")
End Type: Tongue EndÂ
Material: Swiss Made blue steelÂ
Fits Calibers:
Gruen 430, Gruen 440