Movado Midsize 605225 Museum Automatic Genuine Alligator Strap Watch Quality Swiss Automatic movement; functions without a battery; powers automatically with the movement of your arm Reliable Swiss Automatic self-winding movement Polished stainless steel case and bezel; genuine alligator leather strap; stainless steel buckle Scratch resistant sapphire crystal Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion