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Case width 44 mm
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GBM-2100A-1A3ER Casio G-Shock Octagon Bluetooth Solar gents watch

Customers' rating: 5
€259.00 €229.00 now cheaper by €30.00 Lowest price since 30 days before discounting: €259.00
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More Information G-SHOCK GBM-2100A-1A3ER

Model GBM-2100A-1A3ER
Manufacturer G-SHOCK
Warranty 3 years , extend for a further 3 years
Crystal Mineral
Case Width 44.00 mm
Case Thickness 12.00 mm
Water Resistancy 200 metres
Movement Solar
Case material Synthetic
Case shape Round
Dial color Green
Strap Material Plastic
Strap Color Black
Gender Gents
EAN Code 4549526377754
Product type watch

Details G-SHOCK GBM-2100A-1A3ER

The Casio G-SHOCK Octagon Bluetooth Solar GBM-2100A-1A3ER watch bases its operation on a state-of-the-art solar mechanism. The black plastic strap is combined here with a silver-colored envelope, for the manufacture of which glass-fiber-reinforced resin and stainless steel were used. Mineral glass is responsible for protecting the green dial. Product features include bluetooth, world time, power saving, find phone, mute, 5 daily alarms, perpetual calendar, stopwatch, timer and Super Illuminator backlight. The model is distinguished by shock resistance and 200-meter water resistance.

Functions

Bluetooth® Smart

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.

Super-Illuminator

At the touch of a button, the display can be brightly illuminated in a fashionable color

Shock-resistant

Shock-resistant construction protects against impact and vibration.

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.

What’s in the box?

  • 3-year warranty
  • User manual
  • Warranty card
  • Casio box

Reviews about G-SHOCK Octagon Bluetooth Solar GBM-2100A-1A3ER (8)

Customers' rating: 5
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Your Rating:
  1. 6/10/26
    100%
    I was looking for a rugged watch for special missions, and this model completely met my expectations. The key factor in my decision to buy it was G-SHOCK’s legendary shock resistance combined with its impressive water resistance up to 200 meters. These specs give me total peace of mind—I take it on demanding expeditions, bike rides in rough terrain, or to the pool without a second thought, and I don’t have to worry at all that anything will happen to it. Plus, the steel, octagonal bezel gives it a great, rugged character, so the watch doesn’t look like just another plastic watch. The green dial pairs perfectly with the black strap, and the entire construction is compact and incredibly durable. For someone who needs reliable gear that can survive literally anything, this durability is an absolute masterpiece.
    Sofokles
    This review is helpful for you.
  2. 5/6/26
    100%
    Good service, fast delivery.
    Adam M.
    This review is helpful for you.
  3. 3/16/26
    100%
    I bought this watch for myself and I'm happy with it. I appreciate its reliability and the modern solar-powered mechanism that this brand is known for. It looks great and works flawlessly. I recommend it to everyone.
    Majlo
    This review is helpful for you.