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🕶️ Own time, own style — the G-Shock GA-2100 is your ultimate everyday armor.
The Casio G-Shock GA-2100-1A4ER is a 45mm analog-digital quartz watch featuring a shock-resistant resin case with carbon core, mineral glass, and a black dial with luminous orange hands. It offers stopwatch, countdown timer, alarm, world time (29 zones), day-date calendar, and LED illumination. Water resistant to 200 meters, it’s powered by a 3-year lithium battery and secured with a durable plastic strap and buckle clasp. Lightweight at 51g, it’s designed for professionals who demand style, precision, and resilience.
| ASIN | B09T6QZCS3 |
| ASIN | B09T6QZCS3 |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 25 Centimetres |
| Band Material Type | Plastic |
| Band Width | 25 Millimetres |
| Bands | 1 |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 44,008 in Fashion ( See Top 100 in Fashion ) 212 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 45 Millimetres |
| Case Material Type | Resin |
| Case Thickness | 11 Millimetres |
| Character | No aplica |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country Of Origin | China |
| Country of origin | China |
| Crystal | Mineral Glass |
| Customer Reviews | 4.4 4.4 out of 5 stars (817) |
| Customer reviews | 4.4 4.4 out of 5 stars (817) |
| Date First Available | 23 Feb. 2022 |
| Department | Men's |
| Dial Color | Black |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Digital Black |
| Included Components | Camera Body |
| Is discontinued by manufacturer | No |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 51 Grams |
| Item model number | GA-2100-1A4ER |
| Manufacturer | Casio |
| Manufacturer | Casio |
| Manufacturer Part Number | GA-2100-1A4ER |
| Model Name | GA-2100-1A4ER |
| Model Number | GA-2100-1A4ER |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions | 40 x 47 x 23 cm; 51 g |
| Series Number | 2100 |
| Special Features | Alarm, Countdown, Light, Stop Watch, World Time |
| Sport Type | Swimming |
| Strap Type | Plastic |
| Style Name | GA-2100-1A4ER-AMZUK |
| Theme | Sports |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Waterproof |
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