u/Dude702225

I have had my RA-AC0K for about three years now and the its now losing about 3 minutes a day. I have never really worked on a watch myself, so I don't necessarily know what to do, but I assume the movement needs to be replaced? If so, how would I go about doing that? Is there a tutorial online (I could not find one), is it intuitive, or should I bring it to a professional?