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 represents a timepiece that: Provides great dependability and precision. Although Logan "loved Mastering and creating about" MB&F's very first chronograph – his introduction post eloquently broke https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/