My jeweler sent my Seamaster (Titanium and Rose Gold) back to Omega for clean and refinish.
I received the estimate by phone last night, nearly $2000.00 including tax. I requested they return with no work done.
I'm considering selling and going to another brand I'm so angry. Years ago when I had Rolex they were a fraction that cost for complete overhaul.
I own several Omega's and hang out from time to time at the Omega forum at the watch enthusiast site, Watchuseek. I've never heard of a number close to $2000 for routine maintenance. Something seems amiss if the watch is as pristine as you state. Maybe the titanium and rose gold requires unique care, but I would suggest checking in at some of the watch enthusist sites for advice.