| Answer | Crossword Clue |
|---|---|
| mainsprings | The principal spring in a watch, clock, or other mechanism |
| mainspring | The principal spring in a watch, clock, or other mechanism |
| mainspring | the chief spring in a mechanism esp of a watch or clock |
| mainsprings | MAINSPRING, the chief spring in a mechanism esp of a watch or clock |
| escapements | A mechanism in a clock or watch that alternately checks and releases the train by a fixed amount and transmits a periodic impulse from the spring or weight to the balance wheel or pendulum |
| escapement | A mechanism in a clock or watch that alternately checks and releases the train by a fixed amount and transmits a periodic impulse from the spring or weight to the balance wheel or pendulum |
