Thanks for the better photos by email. I need one of these larger diameter 12-size dials for a 23j Illini, but on further consideration I don't think yours is quite the style I need. I have only seen three other distinct styles on this model and think I will hold out to find one that matches better.
So, for others, Andy's fine dial is still available.
NAWCC member since 1971
Charter member of Pocket Horology Chapter 174