Brass case with a iron chain. Fixed brass bezel. White skeleton dial with black hands and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. China Caliber 2650S automatic movement with a 44-hour power reserve. Scratch resistant mineral crystal. Pull / push crown. Screw down case back. Case size: 50 mm. Case thickness: 7 mm. Round case shape. Water resistant at 10 meters / 33 feet. Functions: hour, minute, second. Casual watch style. Akribos XXIV Bravura Pocket Watch AK453SS.