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AlarmDaily alarm
Water Resistancy200 metres
Mechanizm - rodzaj (new)kwarcowy

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Case width 45 mm
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GA-2100-1AER Casio G-SHOCK Carbon Core Guard Watch

Customers' rating: 4.95
€109.00 €79.00 now cheaper by €30.00 Lowest price since 30 days before discounting: €109.00
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More Information G-SHOCK GA-2100-1AER

Model GA-2100-1AER
Manufacturer G-SHOCK
Warranty 3 years , extend for a further 3 years
Crystal Mineral
Case Width 45.00 mm
Case Thickness 11.80 mm
Water Resistancy 200 metres
Movement Quartz, Japanese, caliber Casio 5611
Case material Synthetic
Case colour Black
Case shape Round
Dial color Black
Extra time indication 12/24-hour format, World time
Strap Material Plastic
Strap Color Black
Strap Style Casual, Sports
Gender Gents
EAN Code 4549526241697
Product type watch

Details G-SHOCK GA-2100-1AER

Functions

5 daily alarms

The daily alarm reminds you about recurring events with an acoustic signal at the time you have set. This model has 5 independent alarms for flexible reminders of important appointments.

Resin band

Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.

Dual Illuminator

Both the digital and analogue areas of the watch face glow when the EL backlight is turned on.

Resin case

The case of the watch is light and durable.

Carbon-reinforced resin casing

Thanks to its extremely high level of durability, resin is the ideal material for watches. Combining resin with carbon—a particularly robust material—creates a casing that is even more stress-resistant and offers even greater protection against external influences, resulting in an extremely high level of durability.

Neo-display

A luminous coating provides long-term illumination in the dark after only a short exposure to light.

What’s in the box?

  • 3-year warranty, extendable for another 3 years
  • User manual
  • Warranty card
  • CASIO G-SHOCK branded box

Reviews about G-SHOCK Octagon Casio Carbon Core Guard GA-2100-1AER (17)

Customers' rating: 4.95
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Your Rating:
  1. 6/10/26
    100%
    The carbon-reinforced case makes a huge impression when it comes to this model’s durability in everyday situations. This design ensures exceptional resistance to all impacts and shocks, while the watch remains incredibly lightweight and practically imperceptible on the wrist when worn.
    Erste
    This review is helpful for you.
  2. 4/26/26
    100%
    I bought this watch for everyday use, and I have to admit that its biggest advantage is how incredibly slim and lightweight it is. Compared to other models in this series, the Octagon doesn’t stick out as much from the wrist, which makes it exceptionally comfortable and prevents it from catching on cuffs. The carbon-reinforced case gives a sense of sturdiness, even though the watch weighs very little. The matte finish looks modern and professional, and the controls are so simple that you don’t need to constantly consult the manual. It’s a great choice for anyone looking for rugged durability in a slightly more discreet, everyday design.
    Samm
    This review is helpful for you.
  3. 4/22/26
    100%
    I got this watch for my birthday. It’s sturdy and well-made. Japanese watches have an interesting history. It looks great on my wrist. I recommend it to everyone!
    FarellJones
    This review is helpful for you.