Using your Tag Heuer Aquaracer is easy. Just set the time and date by pulling out the crown and turning it. To adjust the date, pull the crown out one click further. When you're ready to wear it, fasten the folding clasp push - buttons on the steel strap. This watch is water - resistant up to 200 m, but avoid pressing the crown underwater. For daily use, keep it away from strong magnetic fields. To maintain its shine, wipe it gently with a soft cloth regularly. If you're not using it for a long time, store it in a cool and dry place.