Mike S. February 7, 2023 My Wife and I are earning our to start with overseas trip right after over 28 decades of relationship and are headed to Switzerland in March. I have quite a few Seiko automatics, a Magrette diver, a Seiko Turtle Unique version, a Seiko SPB169, and https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/