The new GA-2100 slim, digital analog-digital combination line introduces the additions of Utility Color from G-SHOCK, the watch brand that consistently sets new standards for unmatched durability. This new model combines the practical and functional colors of bezels, dials and straps that perfectly match street fashion, creating a distinctive look that fits perfectly with a wide range of styles and activities. The camouflage pattern printed on the bezel of the GA-2100SU model creates new designs with an eye-catching appearance. This new G-SHOCK model combines slim cases with new designs. Carbon Core Protection Structure. A new Carbon Core Protection Structure protects the module by enclosing it in a carbon case. The case is made of fine resin integrated with carbon fibers for exceptional strength, crack resistance and durability.