Casio has become well recognised for the wide variety and innovation of its wristwatches. It was one of the earliest manufacturers of quartz crystal watches, both digital and analog. The company also began selling calculator watches during this time. It was one of the first manufacturers of watches that could show the time in multiple time zones and of watches with temperature, atmospheric-pressure, altitude, and even GPS position displays.Casio has become well recognised for the wide variety and innovation of its wristwatches. It was one of the earliest manufacturers of quartz crystal watches, both digital and analog. The company also began selling calculator watches during this time. It was one of the first manufacturers of watches that could show the time in multiple time zones and of watches with temperature, atmospheric-pressure, altitude, and even GPS position displays.
