These models come with protectors for the areas where the band joins the watch, which protect against impact from the back of the watch.
EACH $217.50 G-D400-1DR PROTECT SERIES G SHOCK WATCH
product code: CWGD400-1D
EACH $217.50 GD-400MB-1DR PROTECT SERIES G SHOCK WATCH
product code: CWGD400MB-1D