Stainless steel case with a black rubber strap. Uni-directional rotating blue and red ion-plated bezel. Blue dial with luminous hands and stick hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display appears between the 4 and 5 o"clock positions. Chronograph - three sub-dials displaying: 60 second, 60 minute and 24 hour. Quartz movement. Scratch resistant mineral crystal. Solid case back. Case diameter: 43 mm. Case thickness: 12 mm. Round case shape. Band width: 20 mm. Tang clasp. Water resistant at 200 meters / 660 feet. Functions: chronograph, date, hour, minute, second. Additional Info: stop watch feature. Sport watch style. Seiko Solar Chronograph Blue Dial Black Rubber Mens Watch SSC031.