Mike S. February 7, 2023 My Wife and I are making our to start with overseas vacation just after around 28 years of relationship and are headed to Switzerland in March. I've many Seiko automatics, a Magrette diver, a Seiko Turtle Specific version, a Seiko SPB169, and some others. I https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/