Prospex Special Edition "Manta Ray" themed gradient blue dial with stamped wave pattern - Automatic Diver - Manual and automatic winding capabilities - 24 jewels - Black ceramic uni-directional rotating elapsed timing bezel - Magnified day/date calendar - LumiBrite hands and markers - Sapphire crystal with anti-reflective coating on the inner surface - Screwdown crown and Special Edition caseback - Stainless steel case with deep blue silicone strap - Water Resistance: Diver's Watch 200 meters (660 feet). Follows ISO standards and is suitable for scuba diving.