Omega 1128 vs ETA 2893-2

[iflylow78]

I have been unable to find the dimensions of the Omega 1128 - From my understanding the 1128 is based on the 2892 and so is the 2893

Trying to figure out if the two are interchangeable

Thanks

[chefcook]

afaik they are interchangeable and identical in construction.

[FxrAndy]

That is my understanding also in relation to sizes however there are differences if you look in the tech sheets attached you will see that the 1128 is basically a 2892 with a gmt modual on top and the 2893 is a GMT movement as a whole, hand sizes and the rest of the dimensions are the same and they should be a direct swap

omega 1128.pdf

2893 gmt.pdf