Stainless steel case. Black perforated leather strap. Black dial. Date displays at 3 o'clock position. Alarm. Chronograph. Stopwatch. Dual time capability. Hardlex crystal. Tang clasp. Case diameter 35mm. Case thickness 12mm. Quartz movement. Water resistant at 100 meters (330 feet). Alternate Model Numbers: SNA775, SNA775P1, SNA775P-1. Seiko Alarm Chronograph Steel Black Mens Watch SNA775 