Still no response from in-time. I don't think its simply a smudge. It appears like the paint on the dial is lifting. I didn't know Toro sold dials? Who is a good reputable modder?
Try to contact Toro he might be able to source those dials for you. I was able to get some CB or hands from him in the past.
In terms of modder, you can try one of the best in the business - Vaclume or Strodda, if you are in conus.
I have used Vac in the past and he was easy to deal with. Vac is well known for the AP ROO mods and he is also competent in PAMs.
I recently sent a watch to Strodda (supporting vendor here) based on gB.'s recommendation on RWG, so far he has been great in communication and his site is pretty nice to track the whole progress. I have not seen the end product yet but will write up a review once completed. (It's a lovely 243 modded by Vac last year, needs some attention on the dial, too.)