Description
Casio G-SHOCK Casual Men Watch - Black | GA-2100-1A1DR
Casio G-SHOCK Casual Men Watch - Black | GA-2100-1A1DR combines the iconic octagonal design with a stealth all-black finish and lightweight construction. It features a Carbon Core Guard structure, Shock Resistant construction, 200-meter water resistance, World Time, a 1/100-second stopwatch, 24-hour countdown timer, five daily alarms, Hand Shift function, and Double LED Super Illuminator lighting.
Casio G-SHOCK Casual Men Watch - Black | GA-2100-1A1DR belongs to the iconic GA-2100 Series, inspired by the original DW-5000C with its distinctive octagonal bezel. Its all-black resin case, matching resin band, and blackout dial create a sleek stealth appearance while maintaining the legendary durability expected from every G-SHOCK.
The watch measures 48.5 × 45.4 × 11.8 mm and weighs only 51 g. Carbon Core Guard structure, Shock Resistant construction, Mineral Glass, and 200-meter water resistance provide dependable protection for everyday wear, sports, travel, and outdoor activities.
Useful functions include World Time covering 31 time zones (48 cities), a 1/100-second stopwatch, a 24-hour countdown timer, five daily alarms, hourly time signal, Hand Shift feature, and button operation tone on/off. The Double LED Super Illuminator provides bright white illumination with selectable duration and afterglow for excellent visibility in dark environments.
Powered by two SR726W batteries, the GA-2100-1A1DR offers approximately three years of battery life. Its slim profile, lightweight construction, stealth blackout styling, and iconic octagonal design make it an excellent choice for users seeking a modern everyday G-SHOCK.
- GA-2100 Series design
- Stealth all-black finish
- Iconic octagonal bezel
- Carbon Core Guard structure
- Shock Resistant construction
- 200-meter water resistance
- Mineral Glass
- World Time (31 time zones / 48 cities)
- 1/100-second stopwatch
- 24-hour countdown timer
- Five daily alarms
- Hourly time signal
- Double LED Super Illuminator
- Hand Shift feature
- Approximately three-year battery life
| Specification | Details |
|---|---|
| Brand | Casio |
| Series | G-SHOCK |
| Model | GA-2100-1A1DR |
| Base Model | GA-2100-1A1 |
| Collection | GA-2100 Series |
| Color | Black |
| Product Type | Men's Analog-Digital Watch |
| Display | Analog-Digital |
| Movement | Quartz |
| Case & Bezel Material | Carbon / Resin |
| Construction | Carbon Core Guard Structure, Shock Resistant |
| Band Material | Resin |
| Glass | Mineral Glass |
| Water Resistance | 200 m / 20 Bar |
| Battery | SR726W ×2 |
| Battery Life | Approx. 3 Years |
| Case Size | 48.5 × 45.4 × 11.8 mm |
| Weight | 51 g |
| World Time | 31 Time Zones (48 Cities + UTC) |
| Stopwatch | 1/100-Second |
| Stopwatch Capacity | 23 Hours, 59 Minutes and 59.99 Seconds |
| Stopwatch Measuring Unit | 1/100 Second for First 60 Minutes; 1 Second After |
| Stopwatch Modes | Elapsed Time, Split Time and First/Second Place Times |
| Countdown Timer | Up to 24 Hours |
| Timer Setting Range | 1 Second to 24 Hours |
| Timer Setting Increments | 1 Second, 1 Minute and 1 Hour |
| Alarm | 5 Daily Alarms |
| Hourly Time Signal | Yes |
| Light | Double LED Super Illuminator |
| Light Duration | 1.5 Seconds or 3 Seconds (Selectable) |
| Light Color | White |
| Hand Shift Feature | Yes |
| Calendar | Full Auto Calendar to 2099 |
| Mute Feature | Button Operation Tone On/Off |
| Accuracy | ±15 Seconds per Month |
| Time Format | 12/24-Hour |
Additional Information
GENDER: |
Men |
WATCH TYPE: |
Casual |
BAND MATERIAL: |
Resin |
BAND TYPE: |
Standard Strap |