ZENITH Solidifies its Global name since the primary manufacturer of precision chronometers and devices throughout lots of domains. Pierre Jaquet-Droz (1721-1790), founding father of the fashionable watchmaking property that bears his title, was not just Just about the most renowned watchmakers with the 18th century; he was also a pioneer https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/