Digital watch for him. The watchcase is made out of plastic. The back cover is stainless steel. The strap is silicon rubber. The watchcase has a diameter of 38mm and a thickness of 14mm. The watch is waterproof till 100 mtr. (10 ATM) The watch has a quartz (battery) LCD movement made in Japan. (by the Seiko company) The watch is new. You will recieve 2 years international guarantee on it.