For Timepiece aficionados and connoisseurs, a COSC-validated timepiece isn’t only a product of tech but a proof to Long lasting excellence and precision. It signifies a timepiece that: Delivers fantastic dependability and precision. Tissot traces its prolonged history again to 1853, when it absolutely was Launched by The daddy-son team https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/