In 1913, Blériot Remembers ZENITH’s precision with these words and phrases that he shared in the manufacturer’s guestbook: “I am quite pleased with the ZENITH enjoy which I generally use and I are not able to propose it extremely ample to people who treatment about precision”. Based in Henley-on-Thames, Bremont https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/