Rolex Submariner 6538 “Big crown” Tropical 2 liner dialThe most iconic The Rolex Submariner reference 6538 is a true iconthe most significant sports watch ever created. It stands as the ultimate embodiment of the diver's tool watch. Often referred to as the "Big Crown" by watch enthusiasts, the Rolex Submariner 6538 holds a unique place in both Rolex and horological history, as it was the original James Bond Submariner, famously worn by Sean Connery in the early, genre defining films. While other