Table
The roller of a lever escapement that carries the impulse pin. The upper flat surface of a diamond, or other precious stone, the sides of which are cut in angles.
How to true a balance, repair a chipped dial, temper a spring or test a stone — the working bench-book of the American watch trade, arranged A to Z.
The roller of a lever escapement that carries the impulse pin. The upper flat surface of a diamond, or other precious stone, the sides of which are cut in angles.