In 1913, Blériot Recalls ZENITH’s precision Using these phrases that he shared within the brand name’s guestbook: “I'm really pleased with the ZENITH view which I normally use and I are not able to propose it really enough to folks who treatment about accuracy”. Lange & Söhne. I’ll clarify why: https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/