The Casio G-SHOCK GMA-P2100SR-1A features a compact octagonal design with a translucent black finish and an iridescent watch glass that shifts from green to turquoise depending on the light. Its shock-resistant construction and 200-meter water resistance preserve the iconic G-SHOCK toughness in a lighter and more comfortable size. This analog-digital model includes world time, stopwatch, countdown timer, five daily alarms, and double LED Super Illuminator lighting for excellent visibility in any environment. Its fresh and stylish design makes it ideal for everyday wear and modern urban looks.