I am not that familiar with Longines. I have tried to find more info about this about 1950 23zs with a beautiful dial. Any information is highly appreciated - thanks!

 

Sorry, forgot link! https://www.etsy.com/dk-en/listing/566563096/longines-1950-vintage-mens-wristwatch

 

Probably original, but the photos are not very good. I would never buy a watch, unless it were quite cheap, without seeing higher quality images. Also, the inside of the case back would be valuable to view.

It is a gold-capped model, which many collectors look down upon, and has likely seen some polishing (another negative).

 

Thanks a lot @Tony C.
I hope to find another example of this relatively rare reference. I really like the pie pan dial and hour markers.