190 new start -up Pandabuy links for Casio GSTB100 series is released again to release the new metal resin material Mineral reinforcement glass case vectoring 581mm. Net -shaped hollow pattern all shows the charm of mature men with earthquake -proof 2 -time function high brightness LED lighting full -automatic calendar countdown electricity volume electrophoresis function 24 hours ahr alarm distribution full set of packaging complete sets of packaging complete sets