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Mainspring Winder Set, 10 Brass Winders in Wooden Box, Watch Repair Tool for ETA
A mainspring is the one part of a movement that fights back. Wound into the barrel by hand, it kinks, scratches the barrel wall or jumps...
$79.99 USD$79.99 USD
BLACK FRIDAY · ENDS DEC 2
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A mainspring is the one part of a movement that fights back. Wound into the barrel by hand, it kinks, scratches the barrel wall or jumps...