G-9000 and GW-M5610 World Time DST off by one hour. Can anyone explain? : r/ gshock,CASIO Men's Watch Quartz Digital Rubber Black GW-M5610 Used | eBay,GWM5610-1 | Black Digital Watch - G-SHOCK | CASIO,G-Shock CASIO GW-M5610U-2JF [20 ATM Water Resistant Solar Radio Wave GW-M5610 Series] Watch Shipped from Japan