Mike S. February 7, 2023 My Wife and I are making our first overseas journey soon after above 28 years of relationship and are headed to Switzerland in March. I have several Seiko automatics, a Magrette diver, a Seiko Turtle Exclusive edition, a Seiko SPB169, and a few Many others. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/