Well, look-y there!
The first example I have seen of that same style of dial and I have kept an eye out for one for years. Hands and case are different and mine has the minute dots, but that’s the same basic style.
I fetched my watch back to Texas from a car boot sale in Wakefield, West Yorkshire in the 1990s. It has the 27M movement in an 18kt rose gold case and is suppose to date to 1948.
Thanks much for posting your photo!