To use your Emporio Armani Renato AR11507 watch, simply put it on your wrist. The adjustable strap ensures a comfortable fit. To set the time, pull out the crown gently and turn it to adjust the hands. Be careful not to pull the crown too hard to avoid damage. When it comes to maintenance, keep the watch away from water as much as possible. If it gets wet, dry it with a soft cloth immediately. Regularly wipe the watch with a clean, dry cloth to keep it looking shiny. Also, store it in a cool, dry place when you're not wearing it to prevent scratches and other damages.