Casio GST-B100-1AER watch Wrist watch Stainless steel

Bluetooth® V4.0 (low energy)
The watch is equipped with energy-saving Bluetooth® technology, which offers power-saving data transfer at the push of a button. The watch can connect to a smartphone wirelessly via Bluetooth®, enabling access to a wide range of useful functions.

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

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

Vibration-resistant
alphaGEL elements surround the watch, making it even more resistant to shocks and vibrations. alphaGEL is a silicone material. It is extremely flexible and has a cushioning effect on the module.

Solar Power
A solar cell provides power for operation.

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.

Daily alarm
The daily alarm reminds you of events that recur every day, by emitting an audible signal at the set time.

Crown button lock
Secures the crown button from accidental change to another mode of operation.

Smart Access Technology
Smart Access makes it easy to operate multi-function watches. Simply pulling out and rotating the crown provides intuitive control over all functions

Phone Finder
Misplaced your smartphone? All it takes is the push of a button on your watch and the smartphone sounds an alarm.

Automatic calendar
Once set, the automatic calendar always displays the correct date.