For Timepiece aficionados and connoisseurs, a COSC-validated timepiece isn’t merely a product of tech but a proof to lasting excellence and accuracy. It represents a timepiece that: Delivers exceptional dependability and precision. While Logan "appreciated learning and composing about" MB&F's very first chronograph – his introduction publish eloquently broke down https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/