The caseback on this one has seen better days, and is obvious it was not considered in the Seller's definition of "great condition" in the description of the case. http://www.ebay.com/itm/RAREST-OMEG...ON-/300857552193?ssPageName=ADME:B:SS:US:1123Purchases made through these links may earn this site a commission from the eBay Partner Network
Not a single part of that watch is in great condition. The problem is that the word "great" is subjective and is the seller's opinion.
Interestingly, in English the word "great" meant big in size or coarse in its earliest versions. The concept of "great" meaning good or excellent is a much more modern twist. I can understand that particular watch being described as coarse, and the seller's exaggerations are certainly big in size, so there ya go! Accurate!