Steel with black rubber clad case with a black rubber strap with black ceramic links. Uni-directional rotating black rubber clad bezel. Black wave design dial with black hands with luminous blue fill and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Two sub-dials displaying: continuous seconds and power reserve. Automatic movement with 42 hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Case diameter: 45.8 mm. Case thickness: 14.8 mm. Round case shape. Fold over clasp with hpush button release. Water resistant at 200 meters / 660 feet. Functions: date, hour, minute, second. Additional Info: stainless steel case & bezel entirely clad/coated in black rubber,. Sport watch style. Watch label: Swiss Made. Ulysse Nardin Black Sea Automatic Black Dial Black Rubber Mens Watch 263-92-3C/923.