Rolex Explorer II is more than just a timepiece, it carries many men’s dreams. Before becoming an explorer, explorers around the world need to conquer the polar regions and mountains, just like the spirit of Rolex’s series of watches, they have been honed to achieve great results. The Rolex Explorer series is the best example of cooperation with the outside world. The brand will choose to travel with the expedition team to the Himalayas to reflect the precise movement of the watch in the polar environment. The Explorer II is a collection of the latest research from Rolex-the Param rom zirconium-niobium-cobalt hairspring and the Paraflex suspension system. The 41 mm case still uses solid low-carbon austenitic steel to protect the precise movement.