Upgrade the retro look you love with the octagonal GA-2100 line, which inherits the design concept of the very first G-SHOCK, but now with Smartphone Link and Tough Solar power.
Case size (L× W× H) : 48.5 × 45.4 × 11.9 mm
Case and bezel material : Case / bezel material: Carbon / Resin
Construction : Shock Resistant, Carbon Core Guard structure
Water resistance : 200-meter water resistance
Power supply and battery life : Tough Solar (Solar powered)