In 1913, Blériot Recollects ZENITH’s precision with these text that he shared from the model’s guestbook: “I am very pleased with the ZENITH watch which I commonly use And that i simply cannot suggest it hugely adequate to people that treatment about precision”. And also its gorgeous aesthetics, this Breitling https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/