Casio Watch G-Shock GA-B2100C-9AER

Bluetooth® Smart

The watch has Bluetooth® low energy technology that allows data to be exchanged at the touch of a button, saving energy. The watch connects to your smartphone wirelessly via Bluetooth®, giving you access to many useful features.

Smartphone time

If the watch is paired with the smartphone, the time will automatically adjust and display the current time for everyone.

super highlighter

With the push of a button, the background will light up in a very special way with trendy colors.

Shock resistant

The casing is shock resistant and protects against impacts and vibrations.

solar power system

The power supply of the watch is carried out by independent and environmentally friendly solar cells. Excess solar energy is stored in a battery.

neon display

The hands and/or index are covered in a fluorescent coating and, if the watch has been previously exposed to a light source, they glow in the dark.

universal time function

The world time function shows the current time in up to 29 different time zones.

Stopwatch – 1/100 sec. - 24 hours

Accurate measurement of elapsed time at the touch of a button. The fraction indicates the unit of measurement, while the time figures indicate the maximum time measurements.

Timers – 1/1 second – 24 hours

For all those who demand precision: countdown timers are very useful when it comes to remembering special or recurring events, since they emit an acoustic signal at the programmed time. They can be set by seconds or up to an hour in advance.

5 daily alarms

The daily alarm will remind you of the appointments that are repeated daily by means of an acoustic signal that sounds at the set time. This model is equipped with 5 independent alarms that remind you of your important appointments.

Button sound on/off

If desired, it is possible to disable the button sound with the Mode button. Once disabled, the watch will stop beeping when changing from one function to another. Set alarms or countdown timer are still active after you turn off the button sound.

Needle movement function

By pressing the button, the hands start to move, thus allowing a cleaner visibility in the chronometer and/or date functions.

phone locator

Have you lost your Smartphone? By simply pressing a button on the watch, the Smartphone will emit an alarm.

Indication of the day of the week in several languages

The display of the day of the week can be selected in different languages.

automatic calendar

Once set, the automatic calendar always shows the correct date.

12/24 hour timekeeping

Hours are displayed in either 12 or 24 hour format.

mineral crystal

The hard and scratch-resistant mineral crystal protects the watch from external damage.

Carbon reinforced resin shell

Given its extreme durability, resin is the ideal material for watches. In combination with carbon, another particularly resistant material, we have designed a shell that is less vulnerable to external influences and has a better load capacity, which translates into a much longer life.

resin strap

The strap contains synthetic resin, an ideal material for this component given its extreme strength and flexibility.

Buckle

The bracelet is equipped with a buckle.

Water resistance rating (20 bar)

Perfect for free diving without apparatus: the watch is water resistant to 20 bar (ISO 22810).

Dimensions (WxHxD)

48.6mm x 45.5mm x 11.9mm

Weight

approx. 52g