Male watches Casio G-Shock GA-2100-9A9ER Tone-on-Tone

Movement
Quartz
Case material
Plastic
Crystal material
Mineral
Weight
51 g
Waterproof
200 m

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Casio G-Shock GA-2100-9A9ER Tone-on-Tone with Carbon Core Guard construction is an addition to the popular GA-2100 series, which features an octagonal case.

Casio G-Shock GA 2100-9A9 Tone-on-Tone is dressed in the popular phosphor yellow color. It belongs to a trio of models in monochrome. The other two models are dressed in turquoise and white. The case, strap and even the individual dial components are done in subtly different shades of the same colour. Despite the urban focus of the collection, the watch's craftsmanship can withstand exposure to difficult conditions. The high durability of the case is ensured by the Carbon Core Guard construction. This is made of resin, reinforced and strengthened with carbon fibers, the construction of the buttons is also special, protecting the model from the penetration of dirt. The aforementioned combination allows to create a more compact and lighter unit.

The watch has a combined, analog and digital dial that displays the date, day of the week, stopwatch, alarm and other functions that you will use during sports and leisure.
The carbon fiber reinforced plastic case of the watch is complemented by a rubber strap that excels in durability and longevity. The materials used have helped to reduce the weight of the watch to just 51 grams.
The dial is protected by a mineral glass. For easy readability in low-light conditions, the watch is equipped with hands with luminescent lugs and dual LED illumination, which illuminates both the analogue part and the digital display when the button is pressed. A sub-dial showing the current day is located at the 9 o'clock position, while the digital display shows not only the selected mode but also related data. The case diameter of 45.4 mm makes it one of the 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 series offers a suitable watch for anyone looking for a combination of a durable, sporty watch in an attractive design, combined with a rich range of functions. All models in this globally popular range are more resistant to shocks and impacts than conventional watches. They also demonstrate increased resistance to magnetic fields.

Reviews and testing:

• Watch of the Month April 2020
  
• Review by Tomáš Helísek