CASIO 52QS-14 help if possible

hello my uncle found this casio 52qs -14 in the loft hes gave it to me .
the watch has hardly been used but cant get it to work.
anyone fix these as its a very nice watch i would use
or a working module any help out there thanks

[Seiko&Casio Lcd's]

I take it you cleaned the insides of the watch ?
Even though it looks clean, sometimes it does help to clean the module.
it could also help to leave the battery in, sometimes they come alive after a while.

hello . no i havent touched the watch . only tried battery in . light working but nothing ealse . dont know enough to work on modules