We really need more and better photos, and the reference number would be helpful from the inside of the caseback. Most often dials with diamond/arrow markers like that had dauphine (or maybe alpha) hands, and those hands appear to be feuille (although frankly it's so hard to see them, that I can't even see if they are matched). But they appear to be roughly the appropriate length, and there are many exceptions in the world of vintage Omega.
This is a community of collectors, not a free information service. So you may take the time to introduce yourself, post good comprehensive photos, ask a clear question, explain why you are asking, add an avatar, etc. Then I think you will generate more interest and get more generous responses from the members.