Mike S. February Seven, 2023 My wife and I are producing our first overseas vacation immediately after more than 28 many years of relationship and therefore are headed to Switzerland in March. I have quite a few Seiko automatics, a Magrette diver, a Seiko Turtle Exclusive edition, a Seiko SPB169, https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/