Casio G-Shock GMA-S2100BA-4AER Watch

Resin bracelet

Thanks to its extreme durability and flexibility, synthetic resin is an ideal material for bracelets.

Autonomy

Approximate battery life: 3 years on SR726W x 2.

LED lighting

The watch face is illuminated by a light-emitting diode.

Mineral glass

Hard, scratch-resistant mineral glass protects the watch from unsightly damage.

Automatic calendar

Once programmed, the automatic calendar always displays the correct date.

12/24 hour time format

You can display the time in 12 hour or 24 hour format.

On/Off button beep

The key beep sound can be turned off with the mode key. After deactivation, there is no longer a beep when switching from one function to another. However, the programmed alarms or countdowns remain active after the button beep is deactivated.

Impact resistance

The shock-resistant structure protects the watch against impacts and vibrations.

Stopwatch 1/100 s - 24 hours

Measures elapsed time with an accuracy of 1/100th of a second over a maximum duration of 24 hours. The audible signal confirms the start and stop of the stopwatch.

Countdowns - 1/1 sec - 24 hours

For all those who like precision: countdowns remind you of important or recurring events by emitting an acoustic signal at the set date and time. The time can be programmed in seconds, up to 24 hours in advance.

Loop

The bracelet is equipped with a pin buckle.

Waterproof class (20 bars)

Perfect for swimming and diving without equipment: the watch is water resistant up to 20 bars (ISO 22810).

Universal time function

The world time feature displays the time in 38 time zones and major cities around the world. City code display, city name display, daylight saving time on/off, automatic daylight saving time change, home city/world time city change.