Using this men's automatic watch is a breeze. Just put it on your wrist and fasten the buckle clasp. The automatic self - winding movement means it'll keep ticking as long as you're moving. For water resistance, it can handle splashes and short dips in water up to 3Bar, but don't wear it for long - term swimming or diving. When it comes to maintenance, keep it away from magnetic fields as they can affect the movement. Wipe the leather strap with a soft, dry cloth regularly to keep it looking good. If the watch gets dirty, use a mild soap and water solution on the case and dial window, then dry it thoroughly. Store it in the provided paper box when not in use to protect it from scratches and dust.