Black-plated base metal case with a black leather strap. Coin-edge black-plated bezel. White skeleton dial with blue hands and index hour markers. Arabic numerals mark the 3, 6, 9 and 12 o'clock positions. Minute markers around the outer rim. Dial Type: Analog. Hand wind automatic movement. Scratch resistant mineral crystal. Screw down crown. Transparent case back. Case diameter: 42 mm. Case thickness: 11.1 mm. Round case shape. Band width: 22 mm. Band length: 9 inches. Tang clasp with engraved Akribos XXIV logo. Water resistant at 10 meters / 33 feet. Functions: hour, minute. Casual watch style. Akribos XXIV Viaduct Mens Watch AK478BK.