Need maual to set the correct time and everything else

Victor, what is the brand and what type of watch is it- digital or mechanical etc.

You need to set the correct timezone. Your watch doesn't know where it is geographically so you need to set it manually.

go to support page on casio. and get your manual. youll probably gonna look for a 3 or 4 digit number located at the back of your watch. once you got the manual. go to page 4. and follow the steps of "Hand Home Position Correction". that should fix it.

i also have ga 110c and i have encountered this issue

Hi, Obviously you need to roll the time 12 hours ahead. If the watch doesn't receive the Atomic signal properly at first, go to page three of your manual, and try doing it manually following the detailed procedures there.

If you don't have the manual, get it here:
http://world.casio.com/wat/download/en/manual/

Take the four-digit (3070) module number from the back of the watch, enter it, and download a PDF of your watch setting-instructions/manual.
I hope this helps you. Thanks, Bill

Try rotating the analogue hand 12 hours ahead of the current time

You need to manually adjust or set the hands to the home position as they are not where the watch thinks they should be. This can happen when you bring your watch close to a strong magnetic field. Look in the manual to do this. Afterwards your watch should set to the correct time.

Visit: www.nixonnow.com/manuals/nixon_analog.pdf

advance the mode 6 times to H S mode and push left upper button till the digital time flashing, then push rigth doun or up buttons to advance, please read manuals

You can download the manual from the link below: http://world.casio.com/wat/download/en/manual/? You need to input the four digit code from the back of the watch. Please update the question & let us know if the information given was useful to you - Good Luck!