The Casio GA-B2100-1AER 0 smartwatch combines a round shaped plastic case and black plastic strap with a traditional buckle. It has a black dial which is protected beneath mineral crystal glass. Power is generated by the quartz movement. This model also has a water resistance of up to 200 metres.Accuracy+/- 15 seconds per monthAlarm function Hourly time signal: The watch beeps very hour on the hour Automatic calendarOnce set, the automatic calendar always displays the correct date.Battery level indicatorAn indicator shows the current battery level.Bluetooth® ConnectivityConnect to compatible smartphones for a range of featuresCountdown timerDate and weekday displayDisplay illuminationAuto Light: The watch dial will illuminate automatically when you tilt your wrist towards you. Once activated, this feature will automatically deactivate after six hours. LED light selectable illumination duration (1.5 seconds or 3 seconds)Hand shift functionWith a push of a button, hands move away to permit free visibility.Multi-language displayAllows the day of the week to be displayed in a number of different languagesNeobriteA luminous coating on the watch hands provides illumination in the dark.Shock-resistantShock-resistant construction protects against impact and vibration.Solar powerA solar cell provides power for operation.Stopwatch functionWorld time functionDisplays the current time in major cities and specific areas around the world.
