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