CASIO DIGITAL GD-400 Series GD-400-9Introducing a collection of G SHOCK models with face protectors that are so popular for young aficionados of skateboarding and other street sports. Classic designs are freshened up with a choice of five different color variations. These models come with protector for the areas where the band joins the watch, which protect against impact from the back of the watch. High luminosity LED lighting provides easy reading, even in the dark.