In 1913, Blériot Recalls ZENITH’s precision Using these words and phrases that he shared from the model’s guestbook: “I'm really satisfied with the ZENITH view which I generally use and I are not able to advocate it remarkably more than enough to people who care about accuracy”. Pierre Jaquet-Droz (1721-1790), https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/