The Tough Solar charging system effectively converts light from any light source to power the watch, eliminating the need to replace the battery, and Smartphone pairing via Bluetooth® delivers accurate timekeeping. Combining the Carbon Core Guard structure, which protects the module and provides both shock resistance and a compact case, with G-SHOCK classic colours first used in the G-SHOCK 5600 models enables you to wear the latest, and the greatest G-SHOCK has to offer.
GA-B2100-3AER is a subtle green colour with a reverse LCD.
KEY FEATURES
Case size (L x W x H) 48.5 × 45.4 × 11.9 mm
Weight 52 g
Case and bezel material Carbon / Resin
Band Resin Band
Construction Shock Resistant
Carbon Core Guard structure
Water resistance 200-meter water resistance
Time adjustment Bluetooth: Connects to a smartphone and automatically adjusts the time
Power supply and battery life: Tough Solar (Solar powered)
Smartphone Link/App Connectivity Features
Smartphone Link feature: Mobile link (Wireless linking using Bluetooth®)
Apps: CASIO WATCHES
App connectivity feature: Auto time adjustment, Easy watch setting, Approximately 300 world time cities, Time & place, Reminder and Phone finder.