Description
Casio G-SHOCK Solar Men Watch - Silver Black | GM-B2100D-1ADR
Casio G-SHOCK Solar Men Watch - Silver Black | GM-B2100D-1ADR combines the iconic octagonal G-SHOCK design with premium full-metal stainless steel construction. It features Tough Solar charging, Bluetooth Smartphone Link, Shock Resistant construction, 200-meter water resistance, World Time, a 1/100-second stopwatch, countdown timer, five daily alarms, and Super Illuminator LED lighting.
Casio G-SHOCK Solar Men Watch - Silver Black | GM-B2100D-1ADR belongs to the premium Full Metal 2100 Series, combining the iconic octagonal G-SHOCK design with a refined stainless steel case and bracelet. Its silver exterior and black analog-digital dial deliver a timeless appearance suitable for business, everyday wear, travel, and outdoor activities.
The watch measures 49.8 × 44.4 × 12.8 mm and weighs 165 g. Shock Resistant construction, Mineral Glass, a screw-lock case back, and 200-meter water resistance provide exceptional durability while maintaining a premium feel.
Powered by Tough Solar, the GM-B2100D-1ADR continuously charges from sunlight and indoor lighting for dependable performance. Bluetooth Smartphone Link enables automatic time adjustment, easy watch settings, approximately 300 World Time cities through the CASIO WATCHES app, Phone Finder, and other convenient connected features.
Additional functions include a 1/100-second stopwatch, 24-hour countdown timer, five daily alarms, hourly time signal, hand shift feature, World Time across 38 time zones, and a high-brightness Super Illuminator double LED light for excellent readability in dark environments.
Combining premium craftsmanship, solar-powered technology, smartphone connectivity, and legendary G-SHOCK toughness, the GM-B2100D-1ADR is an outstanding everyday watch for users who want luxury styling with advanced functionality.
- Premium Full Metal 2100 Series design
- Stainless steel case and bracelet
- Silver finish with black dial
- Tough Solar charging
- Bluetooth Smartphone Link
- Shock Resistant construction
- 200-meter water resistance
- Mineral Glass
- Screw-lock case back
- World Time (38 time zones)
- 1/100-second stopwatch
- 24-hour countdown timer
- Five daily alarms
- Hourly time signal
- Hand Shift feature
- Phone Finder
- Super Illuminator double LED light
- Full Auto Calendar
- Power Saving mode
| Specification | Details |
|---|---|
| Brand | Casio |
| Series | G-SHOCK |
| Model | GM-B2100D-1ADR |
| Base Model | GM-B2100D-1A |
| Collection | Full Metal 2100 Series |
| Color | Silver / Black |
| Product Type | Men's Analog-Digital Solar Watch |
| Display | Analog-Digital |
| Movement | Quartz |
| Case & Bezel Material | Stainless Steel |
| Construction | Shock Resistant |
| Band Material | Stainless Steel |
| Glass | Mineral Glass |
| Water Resistance | 200 m / 20 Bar |
| Power Source | Tough Solar |
| Battery Operating Time | Approx. 7 Months (Normal Use) |
| Battery Operating Time (Power Saving) | Approx. 18 Months |
| Case Size | 49.8 × 44.4 × 12.8 mm |
| Weight | 165 g |
| Compatible Band Size | 150–205 mm |
| Smartphone Link | Bluetooth® |
| Compatible App | CASIO WATCHES |
| Mobile Link | Yes |
| Automatic Time Adjustment | Yes |
| Phone Finder | Yes |
| World Time | 38 Time Zones |
| App World Time | Approx. 300 Cities |
| Stopwatch | 1/100-Second |
| Stopwatch Capacity | Up to 23 Hours, 59 Minutes and 59.99 Seconds |
| 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 |
| Alarm | 5 Daily Alarms |
| Hourly Time Signal | Yes |
| Hand Shift Feature | Yes |
| Light | Super Illuminator Double LED Light |
| Light Color | White |
| Calendar | Full Auto Calendar to 2099 |
| Accuracy | ±15 Seconds per Month (Without Mobile Link) |
| Time Format | 12/24-Hour |
| Regular Timekeeping | Analog: Hour and Minute, Digital: Hour, Minute, Second, PM, Month, Date and Day |
Additional Information
GENDER: |
Men |
WATCH TYPE: |
Connected / Bluetooth |
BAND MATERIAL: |
Stainless Steel |
BAND TYPE: |
Metal Bracelet |