G-Shock GA-B2100 with Tough Solar power and Bluetooth link

The "CasiOak" gets a major upgrade with Tough Solar and Bluetooth.

G-Shock GA-B2100 with Tough Solar power and Bluetooth link - G-Central G- Shock Fan Site

Casio G-SHOCK GA-B2100 Watch Review: Best Analog G-Shock Gets Better

Analog-Digital - GAB2100

Analog-Digital - GAB2100

The new G-Shock GA-B2100 Adds Serious Functionality To The CasiOak Design

Hands-On: Casio G-Shock GA-B2100 Watch With Tough Solar & Bluetooth

G-Shock GA-B2100 Adds Bluetooth and Solar Power to a Classic Watch

Casio Men's G-Shock Full Black Tough solar Bluetooth watch ga2100 ga-b2100-1a1

GA-B2100-1A