Casio GMA-S2100GA-1AER Women's G-Shock GMA-S Series Black • Green Accent Colours • Water-Resistant to 20 Bar
Casio GMA-S2100GA-1AER Women's G-Shock GMA-S Series Black • Green Accent Colours • Water-Resistant to 20 Bar
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Model Number: GMA-S2100GA-1AER
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Product Details
Description
The Casio G-Shock GMA-S2100GA-1AER is a compact analogue-digital ladies' watch from the GMA-S series, combining trendy green accents with the rugged G-Shock design. The slim dial features coloured index markers, a green inverted LCD display, and green details on the logo and hour markers, making this watch a true street-fashion accessory. Thanks to the Carbon Core Guard structure, it is shock-resistant while remaining pleasantly lightweight and compact – ideal for slimmer wrists.
The Carbon/Resin case and Resin band keep the overall weight low while ensuring excellent everyday durability. The dual LED illumination (Super Illuminator) with Neobrite luminous coating ensures easy readability even in low-light conditions. A wide range of functions – including world time (31 time zones), stopwatch, countdown timer, 5 daily alarms, and a fully automatic calendar until 2099 – make the GMA-S2100GA-1AER a versatile companion for everyday life.
Key Features of the Casio GMA-S2100GA-1AER Watch
- High Water Resistance: The watch is water-resistant to 20 bar, making it perfectly suited for sporting activities.
- Carbon Core Guard Structure: The Carbon/Resin case combines maximum shock resistance with a minimal weight of just 41 g.
- Extensive Feature Set: World time across 31 time zones, 1/100-second stopwatch, countdown timer, and 5 daily alarms – all in a compact form factor.
Technical Data
Basic data
| Target group |
Women |
|---|---|
| Style / Occasion |
Sport, Street-Fashion |
| Manufacturer | Casio |
| Model series / Collection |
G-Shock GMA-S-Serie |
| Model number |
GMA-S2100GA-1AER |
| EAN / GTIN | 4549526349485 |
| Display type |
Analog-digital |
| Water resistance in bar |
20 |
| Colour |
Black |
| Other features |
World time (31 time zones, 48 cities), 5 daily alarms, hourly time signal, fully automatic calendar until 2099, 12/24-hour format, hand adjustment function, Doppel-LED Super Illuminator, Neobrite |
Case & Construction
| Case material |
Carbon |
|---|---|
| Case colour |
Black |
| Case diameter in mm |
42,9 |
| Case shape |
Round |
| Case height in mm |
11,2 |
| Weight in grams |
41 |
| Watch glass |
Mineral glass |
Dial & Display
| Dial colour |
Black |
|---|---|
| Numerals & Indices |
Bar index |
| 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 |
| Max. wrist circumference |
20,5 |
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
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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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