Re: BTW

The first set should be 47670. The watch is a Viscount calendar and has a two tone dial with no numbers.
You are correct in that it should have a black diver style bezel(Timex calls it an elapsed time ring) with numbers in 10's with a 15 sec countdown. The bezel is quite narrow and has an inside dia of 30.5mm and an outside of 35mm. BTW the watch sold for $17.50 when new. I have the same watch only a 1973.
Sorry, I don't have a spare one in my parts supply.

Bill D