Stainless steel case with a black polyurethane silicone strap with stainless steel barrel inserts. Uni-directional rotating stainless steel bezel. Black dial with luminous silver-tone hands and index hour markers. Tachymeter markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - three sub-dials displaying: 60 second, 60 minute and 24 hour. Hattori caliber VD54 quartz movement. Scratch resistant flame fusion crystal. Pull / push crown. Solid case back. Round case shape. Case size: 52 mm. Case thickness: 18.1 mm. Band width: 26 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, tachymeter, GMT, second time zone, hour, minute, second. Additional Info: in general, suitable for swimming and snorkeling, but not diving. Sport watch style. Invicta Speedway Chronograph Black Dial Mens Watch 25505.