Casio G-Shock GA-2100CM-5A
The Casio G-Shock GA-2100CM-5A features the signature octagonal “CasiOak” design with an original camouflage dial pattern inspired by outdoor and streetwear aesthetics. Built with Carbon Core Guard structure, the watch combines analog and digital displays in a slim lightweight profile while maintaining G-Shock’s shock resistance and 200-meter water resistance.
Model: GA-2100CM-5A
Colorway: Black / Brown Camouflage
Display: Analog / Digital
Case & Bezel Material: Carbon / Bio-based Resin
Band: Bio-based Resin Band
Case Size: 48.5 × 45.4 × 11.8 mm
Weight: 51 g
Water Resistance: 200M
Power Supply: Approx. 3 years on SR726W ×2 batteries
Construction: Shock Resistant, Carbon Core Guard Structure
Release Date: March 16, 2026

















