For Timepiece aficionados and connoisseurs, a COSC-validated timepiece isn’t only a product of tech but a proof to Long lasting excellence and accuracy. It signifies a timepiece that: Offers excellent dependability and precision. Just about every of one's watches is roofed approximately a hundred and fifty% of your insured benefit https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/