Using this TAG Heuer Formula 1 watch is a breeze. Just put on the rubber strap around your wrist and fasten the pin buckle. You can wear it while swimming or doing water - related activities as it's water - resistant up to 200m. But don't expose it to extreme hot or cold temperatures. For maintenance, wipe the watch with a soft, dry cloth regularly to keep it clean. Avoid hitting the watch against hard objects to prevent damage to the case and dial. If you have any problems, it's best to take it to an authorized TAG Heuer service center.