Not much to add to this other than that I own an X-33 that I bought through a friend. He in turn got his (and mine) while flying F-15Es out of Fayetteville, NC. In the late '90's Omega was trying to get watches on the wrists of people who will be seen and respected by the public (not me). So they made nice offers to Squadrons in all the services. The engraving was part of the deal I think. Our watches just had the Eagle logo with "F-15E" written behind the bird. I felt like a poser so I traded my Eagle caseback for two Speedmaster casebacks from an AD. My wife thought I was stupid and you may too but that's just my weird nature. My watch has been recently overhauled with the 2nd gen quartz movement. So I've been wearing it exclusively now after a 15 year hiatus. I recently started flying internationally and find the watch to be just about the perfect traveler. The titanium and quartz mov't make it light enough to run with. To the OP, these watches are for sale everywhere so I wouldn't be too heartbroken if you missed out on that particular watch.
