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