For Timepiece aficionados and connoisseurs, a COSC-validated timepiece isn’t merely a merchandise of tech but a proof to lasting excellence and accuracy. It signifies a timepiece that: Delivers fantastic dependability and precision. Tissot traces its extended record back to 1853, when it was founded by The daddy-son crew of Charles-Fileélicien https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/