some reason watchshock don't work with g-shockzone and i been using watchshock for long time and last i just install photo from computer and then it work
you came say it does cause i'm an steel fan after casio came out with plastic case and those are to light and even the four screws can loose the thread of plastic and then buy an new case
it should work cause after i saw neg film on ebay and it was use on 5600e but then i wonder about 491 module and that one did'nt show anything on module so then i put film on top of module and it came alive so it's on ww-5300 watch.