The watch is made of stainless steel and the case measures 35 millimeters wide. The watch has a black leather strap that measures 18 millimeters wide. There is date window at the 3 position on the dial. The watch runs on a battery and has swiss quartz accuracy. The case back is threaded. We can engrave the case back for you at no charge. The watch has a sapphire crystal and is water resistant up to 100 feet. The watch will have a three year warranty. I will include the warranty paperwork with the box.