To adjust to the new e-Privateness directive, we have to request in your consent to established the cookies. Find out more In the event your Omega has the terms 'Grasp Chronometer' about the dial—as is viewed in the Seamaster Diver 300M—you can rest assured that its timekeeping is par excellence https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/