To use this watch, simply put it on your wrist and fasten the folding clasp. You can check the time easily with its bold white mother - of - pearl dial. For water resistance, it can handle splashes and short swims up to 50m, but don't leave it submerged for long periods. When it comes to maintenance, clean the steel band with a soft, damp cloth regularly. Keep the watch away from extreme temperatures and strong magnetic fields. If the quartz movement needs a new battery, take it to a professional watch repair shop.