Omega Introduced its Constellation Globemaster, the very first timepiece branded with the “Grasp Chronometer” designation, in 2015. Watches with this particular accolade — which now comprise the lion’s share of Omega's output — have not simply aced the checks required for COSC chronometer certification but are actually subjected to a https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/