G-SHOCK GA2100K-5A Watch. A newly developed surface finish imparts a clean look to the dial that perfectly complements the streamlined design of GA2100 watches. This smooth surface is the ideal canvas for the glossy finish and rich color scheme, which projects the incredible depth of piano black. The varying textures and colors of the watch components recall the late-night music scene. Accents in neon colors sparkle like laser light, while translucent materials with a matte finish are employed to give the bezel and band a fantastic texture reminiscent of the dance floor haze created by a fog machine.

Carbon/Resin case and bezel material. Resin band. Shock resistant. Carbon Core Guard structure. 200-meter water resistance. Approximate battery life: 3 years on SR726W x 2. World time with 31 time zones. 1/100-second stopwatch. Countdown timer. 5 daily alarms and hourly time signal. Double LED light (LED: white). Full auto-calendar to year 2099. Button operation tone on/off mute feature. Accuracy: +/-15 seconds per month. 12/24-hour format. Imported.