Watch Clockwork Twist Winch Mainspring Winder Barrels for Cal 3120 2450 1847

Material: Stainless Steel
For Movement Number: 3120; 2450; 240; L888; 1904-2; 9015; 1847; 899; 2135; 1904-1;
Quantity: 10 pieces/set

Note: The watch parts sold on this page are brand new aftermarket replacement products. Please do not confuse them with genuine parts.