Casio Watch G-Shock GBM-2100A-2BER

LED light
Dual LED light
Shock resistant
The housing is shock-resistant and protects against impacts and vibrations.
Neon display
The hands and/or index are coated with a fluorescent coating and will glow in the dark if the watch has been exposed to light.
World time function
The world time function displays the current time in up to 29 different time zones.
Stopwatch – 1/100 sec. – 24 hours
Precise measurement of elapsed time at the touch of a button. The fraction indicates the unit of measurement, while the time figures indicate maximum time measurements.
Timers – 1/1 second – 24 hours
For those who demand precision: Countdown timers are a great way to remind yourself of special or recurring events by sounding an audible signal at the preset time. They can be set to the nearest second or up to an hour in advance.
5 daily alarms
The daily alarm reminds you of recurring events by sounding an audible signal at the preset time. This model is equipped with 5 independent alarms that remind you of your important appointments.
Hand movement function
Pressing the button sets the hands in motion, allowing for clearer visibility of the stopwatch and/or date functions.
Button sound on/off
If desired, the button sound can be deactivated using the Mode button. Once deactivated, the watch will no longer beep when switching between functions. Set alarms or the countdown timer remain active after deactivating the button sound.
Automatic calendar
Once set, the automatic calendar always displays the correct date.
Mute Function
Button press tone on or off
Power Save Function
Power Save (display goes blank to save power when the watch is left in the dark)
Run Time
Approximate battery run time: 7 months with rechargeable battery (operating period with normal use without exposure to light after charging) 18 months with rechargeable battery (operating period when stored in total darkness with the power save function activated after a full charge)
Battery Display/Alert
Battery Level Indicator
Smartphone Link Function
Mobile Link (wireless linking with Bluetooth®)
12/24-hour timekeeping
The hours are displayed in either 12- or 24-hour format.
Mineral glass
The hard, scratch-resistant mineral glass protects the watch from external damage.
Carbon fiber-reinforced stainless steel case
The combination of carbon fiber and stainless steel reinforces the watch's robustness and provides improved comfort.
Resin strap
Bio-based resin strap
Buckle
The bracelet is equipped with a buckle.
Water resistance classification (20 bar)
Perfect for free diving without scuba gear: the watch is water resistant to 20 bar (ISO 22810).
Dimensions (W x H x D)
49.3 mm x 44.4 mm x 11.9 mm
Weight
approx. 72 g