Using this Diesel watch is easy. Just press the buttons on the side to set the time, date, and other functions. To keep it in top condition, avoid exposing it to extreme temperatures or harsh chemicals. When you're not wearing it, store it in a cool, dry place. You can clean the silicone bracelet with a mild soap and water, and use a soft cloth to wipe the stainless - steel case. Remember, don't press the buttons too hard, as this could damage the watch.