Using your TAG Heuer Aquaracer is a breeze. Just put it on your wrist and fasten the folding clasp. It's an automatic watch, so it keeps ticking as long as you're moving. When it comes to maintenance, keep it away from extreme temperatures and magnetic fields. Wipe it gently with a soft cloth regularly to keep it looking shiny. If you want to clean it, use a mild soap and water, then dry it thoroughly. Avoid submerging it in water if it's not specifically rated for that depth. And remember, if you have any problems, take it to an authorized TAG Heuer service center.