Omega Introduced its Constellation Globemaster, the primary timepiece branded With all the “Master Chronometer” designation, in 2015. Watches using this accolade — which now comprise the lion’s share of Omega's output — have not only aced the assessments expected for COSC chronometer certification but are subjected to another, much more https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/