amanico[JLC Moderator]
400486
Omega 2179 US ARMY.
Our dear Art told us many times that the Omega 2179 was issued for the US ARMY in the 40's.
I am lucky, thanks to him, to own one of them. He also explained us that many of them were not engraved on the case back.
Here is mine:

Here is another one I could see in Paris:

And now, one which has recently been auctioned by Phillips, WITH the military engraving. It is the first time I see it.
We learn and discover everyday.
Best,
Nicolas