Streamlined, no-fuss tactical watch from G-SHOCK Shock resistant, 200 meter water resistant Mineral glass face Double LED light for face and digital display is visible in low light Extensive timekeeping functionality and measuring capacity for utility Auto-calendar, multi-function alarm with alerts Case / bezel: carbon, resin; Band: resin Dimensions: 48.5mm x 45.4mm x 11.8mm G-SHOCK hits it out of the park with another high-strength tactical watch, the GA2100-1A1 is a simple, no-fuss design for function and practicality. Plus, the carbon fiber build makes the design just as durable as always, but with a more streamlined look and feel. Product Code: GSGA21001A1