To adjust to the new e-Privateness directive, we have to talk to for your consent to established the cookies. Learn more Should your Omega has the words and phrases 'Grasp Chronometer' over the dial—as is found in the Seamaster Diver 300M—it is possible to be assured that its timekeeping is https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/