Mike S. February 7, 2023 My Spouse and I are making our to start with abroad vacation after over 28 years of relationship and are headed to Switzerland in March. I've a number of Seiko automatics, a Magrette diver, a Seiko Turtle Unique version, a Seiko SPB169, and some Some https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/