Never seen one of these with the "Fab. Suisse" on the dial. Marks it as a French market piece. There will likely be a similar engraving on the movement.
That's a exceptionally nice dial for this reference. These tend to have a lot of radiation damage from the radium. Sometimes these can be multiple shades of orange.
This is not that uncommon but hard to find with a pristine dial. I found this one about 8 years ago and don't recall seeing a nicer example before or since. Maybe something similar has popped up in the last 2-3 years during which I wasn't looking as closely but I suspect not.