Hi everybody.
Here I show you a little Omega (3.1 mm) that I bought in a Flea market. Personally, I have not seen a similar case (all stainless steel) that I think that is beautiful. I have some doubts.
The dial Is not the original, is a redial. Anyone have a picture of how the dial is supposed to be? Do you know the watch caliber? some parts are missing. Thanks in advance.

 

Omega 23.4 SC perhaps. Can you measure the movement? It may also be marked under the balance.

 

Yes, it says 23.4 SC. The movement measures 2.3 cm. Thank you Dan.

 

Looks like the sweep second wheel and pinion are missing, but nice watch anyway.