Case is a proper Omega case. Dates from the mid-1930's. Movement should be a cal. T-17. Dial kind-of looks original, but doesn't seem to go with the hands, which may have been steel and later painted. If it's a runner, it's a keeper. gatorcpa
Hi, I agree with Gator, it's a ref CK986 with a T17 Inside from second half of the 30's. Here in a 1936 Swiss catalog : Here in a 1940 French catalog : Several dial varaiations existed, as always for Omegas from this period, difficult o say on a picture if yours was redone or not. For sure the hands are too short and don't match. Both of mine have are from 1935-36 and have, I believe, original radium dial and hands : Although they are very close in production (the first one has a case serial 9125XXX and the second 9131XXX) their dials are different.