Omega Launched its Constellation Globemaster, the 1st timepiece branded With all the “Grasp Chronometer” designation, in 2015. Watches using this accolade — which now comprise the lion’s share of Omega's output — have not simply aced the tests expected for COSC chronometer certification but are subjected to another, much more https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/