Mike S. February 7, 2023 My Wife And that i are creating our first overseas excursion just after more than 28 years of marriage and they are headed to Switzerland in March. I have a number of Seiko automatics, a Magrette diver, a Seiko Turtle Distinctive edition, a Seiko SPB169, https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/