"An Useful manual about the heritage of British watchmaking. Horology supporters of all degrees are positive to locate price here." Tissot traces its prolonged historical past again to 1853, when it had been Launched by the father-son group of Charles-Fileélicien Tissot and Charles-Émile Tissot in Le Locle in Switzerland’s Jura https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/