I noticed that there was no caseback gasket in there in the photos in the first post, If thats just cause it was getting serviced and they hadn't put a new one in yet that's fine, but otherwise you may want to get a caseback gasket put in, I would hate to see such a clean example get water into it.
A lovely piece though, also keep in mind that the 3011 bracelet is also available for the c-case and can be bought new from omega still, its pricey, but its worth consideration, and for such a clean case like this one, a similarly clean bracelet I think would go nicely.