ZENITH Solidifies its Global standing as the major manufacturer of precision chronometers and instruments throughout many domains. Pierre Jaquet-Droz (1721-1790), founder of the trendy watchmaking residence that bears his name, was not merely one of the most renowned watchmakers of your 18th century; he was also a pioneer in the https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/