Using your JULIUS women's watch is easy. Simply wear it on your wrist and adjust the band to fit comfortably. Since it's 3 ATM water - resistant, it can handle light splashes like washing your hands, but don't take it swimming or diving. To keep it in good shape, clean the watch regularly with a soft, dry cloth. Avoid exposing it to extreme temperatures or harsh chemicals. When the battery runs out after about 3 years, have it replaced by a professional watchmaker to ensure proper functioning.