Casio G-Shock GA-2100-1A3ER watch Wrist watch Quartz Black

LED light
A light-emitting diode (LED) is used to illuminate the watch face.

Shock-resistant
Shock-resistant construction protects against impact and vibration.

Neo-display
A luminous coating provides long-term illumination in the dark after only a short exposure to light.

World time function
Displays the current time in major cities and specific areas around the world.

Stopwatch function - 1/100 sec. - 24 hours
Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 24 hours.

Timer - 1/1 sec. - 24 hours
For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. They The time can be set to the nearest second and up to 24 hours in advance.

5 daily alarms
The daily alarm reminds you about recurring events with an acoustic signal at the time you have set. This model has 5 independent alarms for flexible reminders of important appointments.

Hand Moving Function
With a push of a button, hands are moving and permit a free visibility of functions like stopwatch or date.

Button tones on/off
The button tones for using the mode button can be turned off. This means that the watch no longer beeps when switching from one function to another. Preset alarm or countdown timers remain active when the button tones are deactivated.

Automatic calendar with Date, Day and Month
Once set, the automatic calendar always displays the correct date.

12/24-hour timekeeping
Times can be displayed in either a 12-hour or 24-hour format.

Mineral glass
The tough mineral glass resists scratching.

Carbon-reinforced resin casing
Thanks to its extremely high level of durability, resin is the ideal material for watches. Combining resin with carbon—a particularly robust material—creates a casing that is even more stress-resistant and offers even greater protection against external influences, resulting in an extremely high level of durability.

Resin band
Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.

Buckle
The bracelet is equipped with a buckle.

3 Years - 1 Battery
The battery supplies the watch with sufficient energy for approx. three years.

Water resistance classification (20 bar)
Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810.