G-SHOCK 40th Anniversary Limited Edition Full Metal Porter Collection,44KB,Porter x G-Shock 80th Anniversary Limited Watch (Japan) - G-Central G-Shock Fan Site,Yoshida & Co., Ltd., the parent company of popular bagmaker Porter, is releasing a G-Shock collaboration watch to commemorate the brand's 85th anniversary. The limited edition GM-5600EY-1JR has a number of unique,Porter x G-Shock 80th Anniversary Limited Watch (Japan) - G-Central G-Shock Fan Site