Casio G-Shock GA-2100-4A Watch Red • Analog-Digital • Carbon Core Guard
Casio G-Shock GA-2100-4A Watch Red • Analog-Digital • Carbon Core Guard
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Model Number: 4549526346521
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Product Details
Description
The Casio G-Shock GA-2100-4A is the iconic red edition of the CasiOak line from the CLASSIC series — a watch that immediately catches the eye with its octagonal case shape and all-red colour scheme. Case, bezel, dial ring, hands, LCD and clasp are presented in nine coordinated shades of red, giving the wearer a bold and unmistakable presence.
The carbon fibre reinforced resin case (Carbon Core Guard) is exceptionally rigid and shock-resistant despite its slim profile. The analogue dial is complemented by a small LCD window offering additional digital functions. Date display, 1/100-second stopwatch, countdown timer, multi-alarm and world time for 48 cities complete the feature set. Mineral glass protects the dial from scratches, while water resistance to 200 m ensures outstanding everyday performance.
Key Features of the Casio GA-2100-4A Watch
- Carbon Core Guard: Shock-resistant case made from carbon fibre reinforced resin for maximum durability at low weight.
- 200 m Water Resistance: Suitable for swimming, snorkelling and water sports — one of the highest protection ratings in this price range.
- Versatile Functions: Analog-digital display with 1/100-second stopwatch, countdown timer, alarm and world time for 48 cities.
Technical Data
Basic data
| Target group |
Men |
|---|---|
| Manufacturer | Casio |
| Model series / Collection |
G-Shock CLASSIC |
| Model number |
4549526346521 |
| EAN / GTIN | 4549526346521 |
| Display type |
Analog-digital |
| Water resistance in bar |
200 |
| Colour |
Red |
| Other features |
1/100-second stopwatch, countdown timer, multiple alarms, world time (48 cities), LED illumination, Carbon Core Guard structure |
Case & Construction
| Case material |
Plastic |
|---|---|
| Case colour |
Red |
| Case diameter in mm |
4,54 |
| Case shape |
Angular |
| Case height in mm |
1,18 |
| Watch glass |
Mineral glass |
Dial & Display
| Dial colour |
Red |
|---|---|
| Second hand |
Yes |
| Luminous material (Lume) |
Yes (hands & indices) |
Movement & Drive
| Drive type / Movement |
Quartz (battery) |
|---|---|
| Calibre / Movement |
Modul 5611 |
| Date display |
Yes |
| Stopwatch function |
Yes |
| Timer |
Yes |
| Number of batteries |
1 |
Strap & Clasp
| Strap material |
Plastic |
|---|---|
| Strap colour |
Red |
| Strap width in mm |
1,6 |
Care instructions
Care Instructions for Wristwatches
Care & Cleaning
- Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and perspiration.
- Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
Important: Screw the crown down firmly beforehand!!! - Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
- Avoid: Harsh chemicals, perfume, cosmetics and heat.
- Leather straps: Do not soak, clean only slightly damp and allow to dry away from heat.
- Water resistance: Do not wear in the shower or bath, have tested annually.
- Battery (quartz): Have a depleted battery replaced immediately.
- Mechanical watches: Service by a master watchmaker every 5 years.
Storage & Handling
- Store watch separately, not in direct contact with other jewellery (risk of scratching).
- Remove mechanical watches when winding, do not leave the crown pulled out.
Scope of delivery
Product questions
Find your perfect fit
Casio – Functional Watches for Modern Everyday Life
Casio became known in the 1970s for wristwatches that redefined technology and everyday usability. Digital displays, innovative functions, and robust construction made the brand popular worldwide.
To this day, Casio wristwatches stand for reliability and practical use. They are aimed at people who value functionality, durability, and a clear price-performance ratio.
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