I put everything back in as (I think) it all came out. The only worrisome re-install was the round white plastic shroud that goes down over the movement (5081). It seemed to only want to go back in one direction (which I noted before I'd removed it) but it didn't just slide easily down. But it did go down so I put back the O ring and the cover.
Of course, I had to start from scratch setting the city code and correct time. And that took forever because "just push A (or whatever) for about 3 seconds" really took about 30 seconds before anything happened. Following the instructions was a nightmare as I never knew if pushing any button was really doing anything. Eventually I did get the city code/time/date etc changed but here's my question:
Is that white plastic shroud really position-sensitive? IOW, if it's 1/16th of an inch one way or another would that be the reason the buttons were so unresponsive? Should I take the cover back off and re-position it? How is one to know when it's EXACTLY in the right position? Thanks.