http://www.mndjet.com/item/1057/ Solar Powered EcoDrive Quartz Movement. Black Dial. Black IP Stainless Steel Case and Bracelet. Mineral Crystal. Date Display. Luminous Hands and Markers. Chronograph. 1224 Hour Time. Water Resistant 100M. Case 45mm. Case Thickness 12mm. Screwed Down Caseback. Push Button Deployment Clasp.