Mike S. February Seven, 2023 My wife and I are earning our initially overseas vacation immediately after over 28 yrs of marriage and are headed to Switzerland in March. I have a number of Seiko automatics, a Magrette diver, a Seiko Turtle Particular edition, a Seiko SPB169, and some Some https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/