I too need a watch authenticated. I saw this watch on eBay, and am really drawn to it. I dont want to be an idiot and get scammed. I do have several reservations however, which I cannot resolve with my own online research.
BREGUET 1939 18K GOLD 0.750 WOMEN'S WATCH. | eBay
From hunting around online, the dealer some people say is actually okay. He is swearing up and down that it is authentic.
It is very shiny for a 70 year old watch.
Unless it is inside the back cover, there is no serial number on it. (I have heard of this occurring in early Breguets), but instead has a year stamp on the strap, which I find odd.
The back 'breguet' looks sloppy to me.