In 1913, Blériot Recollects ZENITH’s precision with these words and phrases that he shared in the model’s guestbook: “I'm extremely happy with the ZENITH look at which I usually use And that i are unable to endorse it highly sufficient to people that care about precision”. Lange & Söhne. I’ll https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/