Casio G-SHOCK GA-2100WD-1AER Men's Watch • Monochromatic Design • Carbon Core Guard
Casio G-SHOCK GA-2100WD-1AER Men's Watch • Monochromatic Design • Carbon Core Guard
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Model Number: GA-2100WD-1AER
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Product Details
Description
The Casio G-SHOCK GA-2100WD-1AER is a bold men's watch that makes a strong statement with its monochromatic design combining matte black and glossy white. The robust Carbon Core Guard structure — built from carbon and bio-based resin — delivers reliable shock resistance at a weight of just 51 g. With water resistance to 20 bar, this watch is more than capable of handling demanding outdoor activities.
The GA-2100WD-1AER combines analogue and digital time display: two analogue hands for hours and minutes, plus a digital display for seconds, date, month and day. Practical features such as world time across 31 time zones, a 1/100-second stopwatch, a countdown timer of up to 24 hours, and 5 daily alarms make this G-SHOCK a versatile everyday companion. Neobrite luminous coating and dual LED lighting (Super Illuminator) ensure excellent legibility even in the dark. The bio-based resin strap fits wrists from 145 to 215 mm.
Key Features of the Casio GA-2100WD-1AER
- Carbon Core Guard Structure: Shock-resistant case made from carbon and bio-based resin for maximum protection at minimum weight.
- 20-Bar Water Resistance: Reliable protection against water in demanding conditions.
- Extensive Functions: World time, stopwatch, countdown timer, 5 daily alarms and Neobrite luminous coating for everyday use.
Technical Data
Basic data
| Target group |
Men |
|---|---|
| Style / Occasion |
Sport, Outdoor, Casual |
| Manufacturer | Casio |
| Model series / Collection |
G-SHOCK |
| Model number |
GA-2100WD-1AER |
| EAN / GTIN | 4549526391088 |
| Display type |
Analog-digital |
| Water resistance in bar |
20 |
| Colour |
Black |
| Other features |
World time (31 time zones, 48 cities), 1/100-sec. stopwatch, countdown timer up to 24 hours, 5 daily alarms, hourly time signal, dual LED light (Super Illuminator), Neobrite, fully automatic calendar until 2099, 12/24-hour format, hand adjustment function |
Case & Construction
| Case material |
Carbon |
|---|---|
| Case colour |
Black |
| Case diameter in mm |
45,4 |
| Case shape |
Round |
| Case height in mm |
11,8 |
| Weight in grams |
51 |
| Watch glass |
Mineral glass |
Dial & Display
| Dial colour |
Black |
|---|---|
| Second hand |
Yes |
| Luminous material (Lume) |
Yes (hands & indices) |
Movement & Drive
| Drive type / Movement |
Quartz (battery) |
|---|---|
| Date display |
Yes |
| Stopwatch function |
Yes |
| Day display |
Yes |
| Timer |
Yes |
| Number of batteries |
2 |
Strap & Clasp
| Strap material |
Resin |
|---|---|
| Strap colour |
Black |
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 it tested annually.
- Battery (quartz): Have a depleted battery replaced immediately.
- Mechanical watches: Service by a master watchmaker every 5 years.
Storage & Handling
- Store the watch separately, not in direct contact with other jewellery (risk of scratching).
- Place mechanical watches on a flat surface 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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Should the item not fit perfectly, take advantage of our generous 100-Day Returns – uncomplicated and free of charge. Experience for yourself why over 13,000 customers have found their timepieces with us.
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