Auto light switch

ISO 200 meters Water Resistance

Case size: 24x29 mm

embodying the very countercultures from which it was conceived

G-Shock • GM2100M-1A • G-Steel Men's Watch Casio Auto light switchStreamlined design, striking functional beauty, shock resistant construction a toughness driven G SHOCK with a monochromatic modern industrial look. The digital GM 5600, with iconic shape and metal bezel, and the analog digital combination GM 2100 take on an achromatic color scheme that highlights the chic beauty of simplicity and functionality. The textured pattern of the metal bezel and the touch of red for the function label, symbolizing G SHOCK