To comply with The brand new e-Privateness directive, we must ask to your consent to set the cookies. Learn more So When your Omega has the terms ‘Learn Chronometer’ over the dial—as is witnessed in this signature Omega Seamaster Diver 300M Co‑axial Master Chronometer—you could be assured that your watch’s https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/