Rolex Submariner Steel 40mm Date Green Hulk Dial40mm 904L stainless steel case, unidirectional rotatable green Cerachrom time-lapse bezel, green Hulk dial, Chromalight luminescent hands and hour markers, and Oyster Glide-Lock bracelet. Water-resistant to 1000 feet. New design introduced at Baselworld 2010. New features include redesigned 904L steel case and virtually scratch-proof Cerachom bezel.