It's a sublime implementation of the vintage complication – beside the world timer, it nevertheless has the many emblems of Voutilainen, highlighted by that beautiful guilloche dial. If the Omega has the words 'Learn Chronometer' on the dial—as is seen during the Seamaster Diver 300M—you could be assured that its https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/