Gold-tone stainless steel case with a white silicone strap. Uni-directional rotating gold-tone stainless steel bezel. White dial with black hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Two sub-dials displaying: 12 hour/60 minute and day/night indicator. Caliber Z-2031 (Nickel) automatic movement. Scratch resistant Flame Fusion crystal. Screw down crown. Transparent see through case back. Round case shape, case size: 51 mm, case thickness: 18 mm. Band width: 34 mm, band length: 8.50 inches. Buckle clasp. Water resistant at 100 meters / 330 feet. Functions: second time zone, hour, minute, day/night indicator. Akula Series. Dress watch style. Invicta Akula Automatic Day-Night White Dial Mens Watch 42763.