The Casio watch G-Shock Classic GA-2100-1AER black comes with a cool, casual look, is extremely robust and innovative. It features an automatic calendar which, once set, always shows you the correct date. The watch has a 12-/24-hour format. The Hand Moving function ensures at the touch of a button that you have an unobstructed view of the hands and the digital display. Thanks to the LED illumination you can keep an eye on your display at the touch of a button even in dark surroundings.

- Accuracy: +/- 15 sec
- Alarm function: 5 daily alarms
- Automatic calendar: Yes
- Battery type: SR726W x 2
- Key tones on/off
- Display: Neo-display
- Illumination: LED light
- Resistance: shockproof
- Time zones / world time: World time function
- Water resistance: 20 bar in accordance with ISO 22810

Material:
- Strap: resin strap
- Glass: mineral glass

- Dimensions: 48.5 x 45.4 x 11.8 mm