Omega Introduced its Constellation Globemaster, the initial timepiece branded Along with 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 merely aced the assessments necessary for COSC chronometer certification but are subjected to another, https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/