Mike S. February 7, 2023 My Wife And that i are producing our initially overseas journey following in excess of 28 decades of marriage and therefore are headed to Switzerland in March. I have quite a few Seiko automatics, a Magrette diver, a Seiko Turtle Unique version, a Seiko SPB169, https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/