Mike S. February Seven, 2023 My wife And that i are earning our initial overseas trip following over 28 decades of relationship and therefore are headed to Switzerland in March. I have several Seiko automatics, a Magrette diver, a Seiko Turtle Distinctive edition, a Seiko SPB169, and some Other folks. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/