Bergeon 7922 Tool for Closing Barrels

Bergeon 7922 Tool for Closing Barrels. Streamlines barrel reassembly after mainspring replacement or service. Position the barrel with mainspring on the platform, place the cover, and close the top—no fumbling or misalignment. Essential for watchmakers and repair technicians who need reliable, repeatable results.

For Full List of Mainsprings We Carry, CLICK HERE!