Omega Released its Constellation Globemaster, the main timepiece branded With all the “Master Chronometer” designation, in 2015. Watches with this accolade — which now comprise the lion’s share of Omega's output — have not merely aced the exams necessary for COSC chronometer certification but have already been subjected to a https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/