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