In 1913, Blériot Recalls ZENITH’s precision Using these terms that he shared while in the brand’s guestbook: “I am incredibly satisfied with the ZENITH look at which I generally use and I simply cannot recommend it remarkably more than enough to people that treatment about precision”. 6 miles, or 55.seven https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/