For Timepiece aficionados and connoisseurs, a COSC-validated timepiece isn’t simply a item of tech but a evidence to lasting excellence and accuracy. It signifies a timepiece that: Supplies great dependability and precision. In conjunction with his colleague Thomas Earnshaw, the pair would build simplified and functional marine chronometers. Some say https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/