Thor vs Dr. Manhattan

On mars, Thor has his classic powers, no odinforce and no runes. who wins?

Dr. Manhattan

I think Thor's mystical properties might give him an edge over Doc. Manhattan's "exist-no-more" powers...
Maybe...

Thor. And this has been done before.

Already been done before many times, and Dr. Manhattan wins.

Already been done - a few times if I recall.
 
Manhattan might win unless Thor is capable of harming him, which he might be.