Black ion-plated stainless steel case with a black leather strap. Fixed black ion-plated bezel set with crystals. Black matte dial with luminous silver-tone hands and index hour markers. Arabic numerals mark the 3, 9 and 12 o'clock positions. Minute markers around the outer rim. Dial Type: Analog. Luminescent markers. Seconds sub-dial at the 6 o'clock position. Quartz movement. Hardened plastic glass crystal. Pull / push crown. Screw down case back. Case diameter: 40 mm. Case thickness: 10 mm. Round case shape. Band width: 20 mm. Band length: 9 inches. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Casual watch style. Akribos XXIV Essential Crystal Quartz Black Leather Strap Mens Watch AK606BK.