Help need ed for newby g shock owner

Please help, I purchased a g shock gw 3500b 1acr in florida, it was set up by the shop there for. On returning to England I tried to reset the time for Lon time zone and to say the least I am struggling. the watch appears to be malfunctioning. is there anyway I can reset the watch back to factory setting, to start a fresh, please help

anyone able to help please??

I assume you have read the manual and are still stuck. I would go see a watch store that sells Casio. I'm sure someone there will be able to determine if there is a defect in the watch or you just need a little help.
Good luck and let us know how you made out.

Are you following manual steps to modify local time? What the reason you think the watch is not working well?


Phone: Galaxy Note 4
Watch: G-Shock Gulfmaster