Omega Launched its Constellation Globemaster, the 1st timepiece branded with the “Learn Chronometer” designation, in 2015. Watches using this accolade — which now comprise the lion’s share of Omega's output — have don't just aced the assessments required for COSC chronometer certification but happen to be subjected to a different, https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/