It is an elegant implementation of a common complication – beside the world timer, it however has the many logos of Voutilainen, highlighted by that stunning guilloche dial. If your Omega has the text 'Learn Chronometer' about the dial—as is noticed in the Seamaster Diver 300M—you may be confident that https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/