Welcome to the forum. Arrowheads are gorgeous. I think that the dial on your connie may be a redial (although, as you mention, poor iphone pics).
Could well be, I admit I don't know enough detail to tell. Love it just the same. Here's a shot in better light. Quite well worn as you can tell.
definitely a redial. have a look at these two articles if you are interested: http://omega-constellation-collectors.blogspot.com.au/2007/08/dial-update.html
and here is an article about the 2652: http://download763.mediafire.com/eojytgumjgfg/jywmiyjt0mm/Twin+Omega+Constellation+model+2652.pdf and here is an image of the text from that article. you can see how much your font differs from this.
Once you start looking, you just can't unsee this stuff! But, it still gets a lot of time on my wrist, and will continue to do so.