Loop Mainspring-11/16"x 0.014"x 120"
$14.62
Sale price
$14.62
Regular price
$19.50
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Loop Mainspring-11/16"x 0.014"x 120"
$14.62
Sale price
$14.62
Regular price
$19.50
MS-STshoulder
Loop End Mainspring
11/16" X 0.014" X 120"
17.5mm X .36mm X 3048mm X 50mm barrel
Often used on Seth Thomas T& S Shoulder movements
High Quality. Made in Germany