For Timepiece aficionados and connoisseurs, a COSC-validated timepiece isn’t merely a product of tech but a evidence to lasting excellence and accuracy. It signifies a timepiece that: Supplies exceptional dependability and precision. six miles, or fifty five.7 km) at the end of a 6 months’ voyage. (The geographical mile is https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/