Wheel Balance BSA Wheels
Balance Wheel Spring. Web balance spring or hairspring is an extremely thin and subtle spiral spring in mechanical watches. It attaches to the balance wheel.
It attaches to the balance wheel. Web balance spring or hairspring is an extremely thin and subtle spiral spring in mechanical watches. Web the balance wheel is a weighted wheel that swings back and forth, while the balance spring is a thin coil of metal that controls.
It attaches to the balance wheel. It attaches to the balance wheel. Web balance spring or hairspring is an extremely thin and subtle spiral spring in mechanical watches. Web the balance wheel is a weighted wheel that swings back and forth, while the balance spring is a thin coil of metal that controls.
