20 Most Recent Casio GShock GShock Youth Culture Theme s DW6900CS4DR WW Watch for Men - Page 9 Questions & Answers

This should help: https://casiowatchparts.com/how-to/adjust-time-on-casio-amw-700/

Have you tried to do a complete reset? You'd have to remove the back cover to do this. On the back of the module (or "movement", the brains of the watch), you would examine it with a magnifying glass to find a little label engraved as "AC". That stands for "All Clear". Next to that will be a small hole and a contact inside it. Take a paper clip, unfold it, then using one end touch the AC contact and the other end to the battery. Hold it like that for about 10 seconds. That will reset the watch. See if your problem goes away. If not, then you may have to try removing the battery for a few minutes and then reinstalling it. If that doesn't solve the problem, then you may need to send your watch in for service.

It's impossible to help you without knowing the CASIO watch model.

pull the small plastic tab from behind the crown so that the battery is allowed to work

click link below to download manual http://support.casio.com/en/manual/manuallist.php?cid=009

click this link for manual http://support.casio.com/storage/en/manual/pdf/EN/009/qw3406.pdf

try the link below http://support.casio.com/en/manual/manuallist.php?cid=009

do an online search using make and model or if have paper work notify customer service

Check this out How to replace the battery on Casio watch

get your manual off the link below http://support.casio.com/en/manual/manuallist.php?cid=009

link below http://support.casio.com/storage/en/manual/pdf/EN/009/qw5060.pdf

click the link below for the manual http://support.casio.com/storage/en/manual/pdf/EN/009/qw5060.pdf

Yep, here it is....SR920W

This varies depending on what module is in your watch. Check over the back of the movement - what you are looking for is a gold/brass contact spot on the circuit board with 'AC' printed next to it. or 'AC' stamped into the metal right next to it.

l reckon you could substitute it for a spring from a used Bic lighter, remove the metal cover then prise open plastic and be careful to release the flint and there is your spring just cut it down to size. easy peasy...Glad l could help..

Hi Steve, this watch does have a capacitor cell. i would avise to leave the watch for several hour under a table lamp. it may take sometime if the capacitor has completely drained to show any life.