In 1913, Blériot Recollects ZENITH’s precision Using these phrases that he shared inside the manufacturer’s guestbook: “I am very pleased with the ZENITH watch which I usually use And that i are unable to advise it very more than enough to individuals who care about precision”. Lange & Söhne. I’ll https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/