This Oris Chronoris has a mechanical automatic movement which will absorb energy from your day to day movements and use it for time keeping, pure genius. This watch displays hours, minutes, seconds, and the date at the six oclock position. It also includes a tough multi-piece stainless steel case, stainless steel time adjustor, stainless steel push buttons, stainless steel buckle, in short, this watch isnt going to rust, and it is tough. It has a mineral glass in the case back, and a scratch resistant sapphire crystal which is curved on both sides to cover the dial face, to keep the watch looking good. Water resistant to 50 meters.