For Timepiece aficionados and connoisseurs, a COSC-validated timepiece isn’t only a item of tech but a evidence to lasting excellence and accuracy. It signifies a timepiece that: Gives great dependability and precision. Along with his colleague Thomas Earnshaw, the pair would create simplified and functional maritime chronometers. COSC-certification on the https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/