In 1913, Blériot Recollects ZENITH’s precision Using these phrases that he shared inside the brand’s guestbook: “I'm very content with the ZENITH observe which I typically use And that i cannot recommend it extremely enough to those who treatment about precision”. ZENITH launches the one hundred thirty five-Observatoire limited edition, https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/