If your Citizen is running outside specification I recommend getting the free servicing done as part of the 10 year warranty.
My AQ1030-57E (A010 movement) was slightly outside tolerance at 6-8 seconds per year so I dropped it off at the Ginza flagship store for the first service. I didn't mention any issues with the watch.
Picked it up a couple of months later. Report came back as out of spec - movement replaced.
Still to do an accuracy test on the watch but I was surprised they did that given the trouble others have had dealing with accuracy issues under warranty.