Yellow gold-plated stainless steel case and bracelet. Uni-directional rotating yellow gold-plated bezel with a black top ring. Black (skeletal display) dial with luminous yellow gold-tone hands and dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. TMI caliber NH38A automatic movement with a 41-hour power reserve. Scratch resistant mineral crystal. Screw down crown. Solid case back. Round case shape. Case size: 40 mm. Case thickness: 14 mm. Band width: 20 mm. Fold over clasp with a safety release. Water resistant at 200 meters / 660 feet. Functions: hour, minute, second. Additional Info: in general, suitable for professional marine activity and serious surface water sports, but not diving. Casual watch style. Watch label: Japan Movt. Invicta Pro Diver Automatic Black Dial Yellow Gold-plated Mens Watch 20436.