Mike S. February 7, 2023 My Wife and I are making our 1st overseas journey following about 28 years of marriage and therefore are headed to Switzerland in March. I've a number of Seiko automatics, a Magrette diver, a Seiko Turtle special version, a Seiko SPB169, and a few Other https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/