Armitron Men's 20/4406SVBN Automatic Dial Brown Ion-Plated Bracelet Watch Quality automatic movement; functions without a battery; powers automatically with the movement of your arm Brown ion-plated stainless steel bracelet and case with an engraved top ring Brown skeleton dial exposes silver-tone gears; rosegold-tone luminous hands and index markers Adjustable bracelet with a one touch two button fold over clasp; second hand sweep Water resistant to 165 feet (50 M): suitable for swimming and showering