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Watch
Key terms: watch wound mainspring automatic run mechanism winding arm rotor case movement weight quartz barrel motion wall too bridle keep device moved bumper automatic watch allowing rolex swiss prevent harwood manually energy rotate inside slipping working breguet ratchet circular philippe possible invented attached fully wound wristwatches perpetual mechanical watch watch company watch movement watch winder automatic quartz Search external links cited by footnotes on Wikipedia page Automatic watch: |
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