Stainless steel case with a brown leather strap. Fixed bezel. Black with a skeletal window dial with luminous silver-tone hands and Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Luminescent hands. Frederique Constant Calibre FC-680 automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Case size: 46 mm x 38.5 mm. Case thickness: 11 mm. Rectangle case shape. Fold over clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Luxury watch style. Watch label: Swiss Made. Frederique Constant Automatic Black Dial Men's Watch FC-680BS4C26.