Mike S. February 7, 2023 My Wife and I are building our initial overseas trip immediately after about 28 many years of marriage and so are headed to Switzerland in March. I've various Seiko automatics, a Magrette diver, a Seiko Turtle Particular version, a Seiko SPB169, and some Many others. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/