The vast power of the Akula claims notoriety. This professional Swiss made master is armed with impenetrable casing and a shock resistance. The Akula forged its mighty way forward loaded with the capacity and looks to fully submerge into the depths and caverns of time. Gold-tone stainless steel case with a black silicone strap. Fixed two-tone (black and gold-tone) bezel. Black dial with gold-tone skeleton hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 4 o'clock position. Chronograph - two sub-dials displaying: 60 second and 30 minute. Day of the week sub-dial. Ronda caliber Z60 FE quartz movement. Scratch resistant Flame Fusion crystal. Pull / push crown. Solid case back. Round case shape. Case size: 52.5 mm. Case thickness: 11 mm. Band width: 30 mm. Band length: 8.25 inches. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, day, hour, minute, second. Akula Series. Casual watch style. Watch label: Swiss Movt. Invicta Akula Chronograph Quartz Black Dial Men's Watch 31897.