Snap
A small catch, or fastening, as in a bracelet. The fastening of one piece of metal to another by springing of the edges, as in the bezel of a watch case.
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.
A small catch, or fastening, as in a bracelet. The fastening of one piece of metal to another by springing of the edges, as in the bezel of a watch case.