In 1913, Blériot Recalls ZENITH’s precision with these terms that he shared within the brand name’s guestbook: “I'm pretty pleased with the ZENITH observe which I commonly use And that i can not propose it extremely plenty of to people that treatment about accuracy”. Lange & Söhne. I’ll reveal why: https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/