Casio - G-Shock Analog Digital Smartphone Link Dial Resin Solar GA-B2100BEG-1A 200M Men's Watch - Black
Reviews coming soon
About this product
The Casio G-Shock Analog Digital Smartphone Link GA-B2100BEG-1A fuses bold style with everyday practicality. Its modern 2100 silhouette in stealthy black is energized by electro green accents for sharp legibility. Built with a Carbon Core Guard case and bio based resin band, it’s lightweight yet tough, backed by 200 meter water resistance and mineral glass. Tough Solar power and Bluetooth Smartphone Link keep time precise with minimal effort. World time, stopwatch, countdown timer, multiple alarms, and calendar streamline busy schedules, while LED illumination, Neobrite coating, and a slim, comfortable profile make it ideal for daily wear and travel.
Tough Solar Power with Long-Lasting Performance
Casio’s Tough Solar technology converts light from both indoor and outdoor sources into energy, reducing the need for y changes and helping maintain stable operation of functions like Bluetooth, alarms, and illumination over long periods.
Smartphone Link via Bluetooth for Easy Control
Bluetooth connectivity lets you pair the watch with your smartphone for automatic time adjustment, world time setting, phone finder, and other convenient features through the dedicated app, ensuring precise timekeeping wherever you go.
Rugged 200M Water Resistance and Shock Protection
Built to the G-Shock standard, this watch combines shock-resistant construction with 200-meter water resistance, making it suitable for swimming, snorkeling, and everyday rough use without compromising reliability.
Slim Octagonal Analog-Digital Design
The GA-B2100BEG-1A features the iconic octagonal bezel in a slim, lightweight resin case and band, with a black analog-digital dial that offers clear readability, multifunction display, and a modern, versatile look for daily wear.
Everyday Utility with World Time, Alarms, and Stopwatch
Practical functions include world time, stopwatch, countdown timer, daily alarms, full auto-calendar, and LED illumination, giving you an all-in-one tool on your wrist for timing, scheduling, and low-light visibility.
- BrandCasioModel NumberGA-B2100BEG-1AProduct NameG-Shock Analog Digital Smartphone Link Black Dial Resin Solar GA-B2100BEG-1A 200M Men's WatchColorBlackCase Thickness11.9 millimetersCase Size46mm
Reviews
This product doesn't have any reviews yet.
Compare similar products

The Casio G-Shock Analog Digital Smartphone Link GA-B2100BEG-1A fuses bold style with everyday practicality. Its modern 2100 silhouette in stealthy black is energized by electro green accents for sharp legibility. Built with a Carbon Core Guard case and bio based resin band, it’s lightweight yet tough, backed by 200 meter water resistance and mineral glass. Tough Solar power and Bluetooth Smartphone Link keep time precise with minimal effort. World time, stopwatch, countdown timer, multiple alarms, and calendar streamline busy schedules, while LED illumination, Neobrite coating, and a slim, comfortable profile make it ideal for daily wear and travel.

The Casio GA-B2100MF-1A features a highly durable bio-based resin case and strap. Powered by Tough Solar and Caliber 5689, this watch includes a black dial with an analog-digital display. It boasts advanced features such as shock resistance, carbon core guard structure, mobile link, and auto time adjustment for approximately 300 world time cities. Additional functionalities include a 1/100-second stopwatch, countdown timer, 5 daily alarms, and phone finder. With Neobrite, double LED light, and 200m water resistance, this watch is built for both performance and sustainability.

The Casio G-Shock Analog Digital Resin Strap Black Dial Quartz GA-2100RC-1A 200M Men's Watch blends rugged durability with sleek, modern style. Its tough resin case and strap are designed to withstand daily wear, while the black dial with analog and digital displays offers clear, at-a-glance information. Shock resistance and 200-meter water resistance make it ideal for sports, outdoor adventures, and everyday use.

The Carbon Core Guard structure takes the famous G-Shock toughness to a whole new level. The fine resin incorporates carbon fiber to make a tough yet light weight material with the kind of rigidity far more superior to that of usual resin. It is now more resistant to damages and deformation, eliminating the need for external button guards. Everything about it reeks of a bold toughness.
Specs
Be the first to ask a question.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.










































