For the Constellation, these became available in 1956 in references 2852 and 2853, for example. When looking for one, be aware of restored (reprinted) dials, incorrect crowns, and corroded movements.

Dials often include guilloché or enamel ... the one the watch comes with is brown alligator leather. The RGM 801/40 will eventually be available with multiple options, including a skeletonized version ...

Have you always been a watch guy? Yes. My dad was a tinkerer. I remember boxes of watch parts lying around his office, and old pocket ... are the best dials to work with, then? Enamel-based ...