The watch is made of stainless steel and it has a threaded case back and crown. The watch is P.A.D.I. approved for diving. The watch is water proof up to 200 meters. The watch is solar powered. The watch has a rotating bezel and the hands and markers glow in the dark. The band width is 20 millimeters and the band is adjustable. The case measures 43 millimeters round and 12 millimeters thick. There is a magnified date window at the 3 position. I will supply three year warranty and instruction manual as well as the box.