In 1913, Blériot Remembers ZENITH’s precision Using these words that he shared while in the model’s guestbook: “I'm really satisfied with the ZENITH observe which I commonly use And that i can't advise it hugely plenty of to individuals who care about accuracy”. 6 miles, or 55.7 km) at the https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/