I would say redial, I'm not sure about the se of seamaster, it looks to clean and Omega looks a little off to me somehow. But I have been wrong before so wait for someone else to chime in before you make a decision.
I'm leaning towards the dial is correct most redials don't do the S in Seamaster wright. This has the close-hanger script that seems correct. Here is a pic of one had. also mine said only "Swiss"