Certifications and standards! COSC certification is one of the most common. To earn it, a movement has to run within -4 to 6 seconds per day, tested in multiple positions and temperatures. Then there’s METAS, which sets a higher benchmark. Beyond COSC-level accuracy, METAS-certified watches are tested after they’re fully cased up, not just the raw movement. They face exposure to magnetic fields up to 15,000 gauss, extremes in water resistance, their power reserve is tested to ensure it meets the

11K views · 621 reactions | #MasterChronometer To pass Master Chronometer testing, every OMEGA watch must face magnetic fields of 15,000 gauss. This ensures it can handle everyday disturbances from items such as laptops and phones. omegawatches.com/MasterChronometerCertification | OMEGA Watches | Facebook