Harmonic watch oscillator - photo and GIF
The Zenith harmonic oscillator encompasses the functions of the balance, balance spring, and lever in a single component. It is fabricated out of silicon and runs at 15 Hz, about four times the speed of most watches.
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https://s3-us-west-1.amazonaws.com/h...oscillator.jpg
Previously:
https://www.homemadetools.net/forum/...138#post126043
https://www.homemadetools.net/forum/...3559#post99438
https://www.homemadetools.net/forum/...4170#post79461
