Contacted the seller, 100% original he said ? Watch has been tested by our professional watchmaker,......and year unknown ?
Looks early to mid 1950s, dial probably is solid gold as it looks like a deluxe, has been cleaned and washed of the text, case looks worn and heavily polished. Not a great example, I would keep looking personally.
As I said in our PM chat the dials been washed and it’s over polished. Here is mine and it’s about as perfect as you might find one