This awesome set of Bell & Ross watches each have a very nice automatic movement ETA 2892. (which means this watch wont ever require batteries because it absorbs energy from your day to day life) It displays hours, minutes, and seconds. The case is size XXL 46 mm and it has a polished satin finish or glass bead blasted steel with black carbon powder coating for the protection of this watch. All dials on these watches are either galvanic black or silver. The front glass is made of anti-reflective scratch resistant sapphire crystal. The water resistance goes down to 100 meters with no internal leakage. The straps can be in: leather, synthetic canvas or rubber. Over-all nice watch with a limited amount of 250 of each type made.