ZENITH Solidifies its Global reputation as the main manufacturer of precision chronometers and devices across quite a few domains. Pierre Jaquet-Droz (1721-1790), founder of the trendy watchmaking residence that bears his title, was not just one of the most renowned watchmakers of your 18th century; he was also a pioneer https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/