“Every person built a diving watch within the ‘60s, though the Submariner is the largest icon mainly because it hasn’t really altered given that,” claims Sacha Davidoff, a Geneva-based vintage watch expert. “It’s similar to the Porsche 911: it’s the exact same car or truck, but what’s inside has changed.” https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/