Male watches Casio G-Shock GA-B2100-1A1ER

The popular "CasiOak" now also with solar power and the option of connecting to a phone via Bluetooth.

Casio G-Shock GA-B2100-1A1ER is a men’s sports model, bringing the popular design in the proven octagonal case already used on the legendary model Casio G-Shock DW 5000C, now in an improved version with the new Carbon Core Guard construction, with a solar-powered movement and the option of connecting to a mobile phone via Bluetooth. The G-Shock range has been offering durable watches for 35 years, with a large number of functions in a purposeful and timeless design.

Casio G-Shock GA B2100-1A1 comes, as we are used to with the range, with workmanship thanks to which the watch will withstand exposure to more demanding conditions. The high durability of the case is ensured by the new Carbon Core Guard construction. It is made of resin, reinforced and strengthened with carbon fibres; the button construction is also special, protecting the model against the ingress of dirt. The mentioned combination allows a more compact and lighter whole to be created.
The watch has a combined, analogue and digital dial with a sunburst effect. It emphasises good legibility and easy operation to allow full use of all the functions it offers. Among the most important is undoubtedly the option to synchronise the watch with a smartphone via Bluetooth technology. The connection, in combination with the use of the relevant mobile application (CASIO WATCHES), makes it possible to keep constantly up-to-date and accurate time under control, offers the option of easy watch settings, and offers world time, date, day of the week, stopwatch, alarm and many other functions that you will use during sport and leisure time.
The plastic watch case reinforced with carbon fibres is complemented by a rubber strap excelling in high durability and long service life. The materials used helped reduce the weight of the watch to only 52 grams. The dial is protected by mineral crystal. For easy readability in worse lighting conditions, the watch is equipped with hands with a luminescent layer and double LED illumination, which, after pressing a button, illuminates both the analogue and the digital part of the dial. At the 9 o’clock position there is a sub-dial showing the currently used mode; the digital display shows data related to the selected mode. Thanks to the solar drive, in which the watch accumulator is charged by natural and artificial light, the need for regular battery replacement is eliminated; the accumulator life is around 7 - 10 years. The case diameter of 45,4 mm places the model among larger watches. The water resistance of this model is 200 m, so you can swim with the watch without any problems.

The Casio G-Shock model range offers suitable watches for anyone looking for a combination of durable, sports watches in an attractive design, together with a rich range of functions. All models from this globally popular range are, compared to ordinary watches, more resistant to shocks and impacts. They also demonstrate increased resistance to magnetic fields.

Reviews and tests

• Review of Casio G-Shock GA-B2100C-9AER in the new improved version