Omega Released its Constellation Globemaster, the first 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 not simply aced the assessments necessary for COSC chronometer certification but have already been subjected to another, much https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/