Using this Armani Exchange watch is easy. The quartz movement means it keeps accurate time with minimal effort. You can check the calendar date function on the chronograph details easily. When you want a different look, simply switch between the leather strap and the silicone band. For water resistance, it can handle normal splashes but don't wear it for long - term underwater activities like diving. To keep it in great shape, clean the watch regularly with a soft, dry cloth. Avoid using harsh chemicals on the leather strap. If there's dirt on the silicone band, you can gently wash it with mild soap and water and let it dry thoroughly. Store the watch in its Armani Exchange packaging when not in use to protect it from scratches and dust.