This model is based on the theme of "Forgotten future," which is an image of the future as envisioned by people in the past. ;Shock-resistant construction Shock-resistant construction is used to resist shock and vibration.;20 atmospheric pressure waterproof Can be used in a wide variety of places and situations, from everyday water work to water activities such as swimming, surfing, and jet skiing. ;Hand evacuation functionWhen the hands overlap with the LCD display and are difficult to see, the hands can be temporarily evacuated from above the LCD display. ;World time/stopwatch/timer/alarm/time signal/full-automatic calendar/12/24-hour display system switching/operation sound on/off switching function/double LED light/approx. 3-year battery life Please note that some of the models are made exclusively for Japanese market, hence the specifications and interface language is all in Japanese and cannot be changed to a different language. If there is no stock, it may be canceled after notification. ## Voltage For electronic equipment, it is recommended to use a transformer just in case. This is because electronic equipment for Japan is designed to be used at 100V.