In 1913, Blériot Remembers ZENITH’s precision Using these phrases that he shared within the brand’s guestbook: “I am really content with the ZENITH check out which I usually use and I simply cannot suggest it remarkably sufficient to those who care about precision”. Lange & Söhne. I’ll clarify why: the https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/