Here is a picture I found in my HD, about a Tornek and a Milspec, taken on their profile.
Which is interesting is that the Mislpec above is the AM, and by a curious coincidence, it has the same number than my TR 900: Nr 103.
On this side view, you can notice the diffferences between a TR 900 and a " normal " Milpsec: The lenght of the lugs, their shape, and the thickness of the bezel ( I don't even speak about the dial, as the AM dial is a TR 900 one, nor the crown, which can be small as the Tornek one ).
Who said that Diversity doesn't exist when it comes to the Fifty Fathoms?
Best,
Nicolas.