The Rolex Submariner’s look and design has become iconic in the watch and style industry. With their subtly redesigned Oyster case, distinctive dial with large luminescent hour markers, graduated rotatable Cerachrom bezel and solid link Oyster bracelet, the latest generation Submariner and Submariner Date are firmly in line with the original model launched in 1953.Rolex uses 904L stainless steel for its steel watch cases. The steel is mainly used in the high technology, where maximum resistance to corrosion is essential. A superalloy, 904L is extremely resistant and highly polishable. It maintains its beauty even in the harshest environments.