Mike S. February 7, 2023 My Wife and I are generating our initial overseas trip following in excess of 28 years of relationship and are headed to Switzerland in March. I've many Seiko automatics, a Magrette diver, a Seiko Turtle Specific version, a Seiko SPB169, and some Other folks. I https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/