Using your JULIUS women's wrist watch is a breeze. Simply adjust the band to fit your wrist comfortably. You can wear it daily, but remember, although it's 3 ATM water - resistant, it's not suitable for swimming or diving. Avoid exposing it to extreme temperatures or strong magnetic fields as this may affect its performance. To keep it looking its best, clean the watch regularly with a soft, dry cloth. If the battery runs out after 3 years, take it to a professional watch repairer for replacement.