Get the latest technology in the world of watches with Pulsar's Solar Sports Watch. Forget about winding your watch or replacing the batteries, the Solar watch gets its power from the sun. Solar cells in the watch automatically charge themselves when exposed to light. A step-motion second hand will move in 2-second intervals when power reaches a level of less than 72 hours and the watch needs to be exposed to light for charging. Features include: Stainless steel case and bracelet Double-locking deployment clasp Black dial with Lumibrite hands Date calendar at 3 o'clock Solar charged cells Quick-start function Overcharging prevention function Water-resistant to 100 meters All measurements are approximate and may vary slightly from the listed dimensions. Men's watch bands can be sized to fit 7.5 inch to 8.5 inch wrists. Extra links are available through the manufacturer. (We do not provide this service). Warranty: 3 years - manufacturerMaterials: Stainless steelModel No: PUA079XDimensions: Case: 39 mm diameter x 10 mm thick; bracelet: 18 mm W