Solid Black Retan WatchUNIQUE ELEGANT DESIGN: Featuring 1 10 second,Second and Minute Chronographs and a Date indicator, this watch is sure to help you keep track of time. It has Thick 316L Black Solid Stainless Steel which is very durable. The Japanese Movement and Battery provide accurate time keeping. The watch is 3ATM waterproof. This means you can use it for hand washing without any concerns. Case Material: 304 Stainless Steel Case Size: 42MM Case Thickness: 12MM Strap