The Term chronometer is usually wrongly employed by the general public to consult with timekeeping instruments fitted with an additional mechanism that might be established in movement by pushbuttons to help measurement on the period of the event. Pierre Jaquet-Droz (1721-1790), founding father of the fashionable watchmaking house that bears https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
Chronometer watches - An Overview
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