Military Omega X-33 on eBay

Here’s one of the military versions of the Omega Speedmaster Professional X-33 presently featured on eBay:

Again, these are privately purchased direct from Omega by servicemembers themselves and are not officially issued watches.

Omega X-33 with custom military caseback engraving featuring Naval Aviator wings. Photo:eBay seller

Although the engraving on the back is indeed that of Naval Aviator, aviators of the Marine Corps are awarded the same wings and “Comanche 6” makes me wonder if this might in fact be the watch of a Marine aviator.