Mike S. February 7, 2023 My Wife and I are earning our very first abroad vacation immediately after more than 28 decades of marriage and therefore are headed to Switzerland in March. I have several Seiko automatics, a Magrette diver, a Seiko Turtle Specific version, a Seiko SPB169, and some https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/