I also wanted to say, though redundant I am sure, that my transaction with David was terrific 
I could not be happier. I took my Seamaster to my Omega Master Watchmaker by me for a pressure test and timing. It passed the pressure test no problems and he asked if I knew the service history as it was running as though it had been serviced recently. The amplitude was outstanding and running within spec on the + side. This is circa 1999 from the SN# so whether it was serviced @ some point or not, certianly speaks volumn for Omega! It has a lttle built in wabi, but to my liking and the patina is awesome! I owned a newer verison with surrounds and found it difficult to read, searching for this model was a goal. Throw in a few extra Omega items, courtesy DMB and what a nice kit!Thanks for listening and looking forward to more visits here
Blaine
Probably t-bagged your Omega before sending it off too...I`d recommend you give it a thorough scrub before wearing it, you know..just to be on the safe side 
I also learned something new about wabi 
But that is ok..off to have it sterilized 
