Whilst going through the rest of the watches that I bought at the auction,I discovered this one lying in the bottom.
Jaquet- Droz Who? I thought, never heard of it. I searched it on the internet, Oh dear!
My first thoughts were that it was real and then they changed to it's probably a dear copy.
Now I am back to thinking that it is genuine. The style of case points to a 70's model and is made of stainless steel.
The hands and the position indicators show signs of age. I managed to take the back off and found that it has an ETA 2789 movement. I discovered that these were made from 1969 to 1976 so would fit with the style of watch.
The watch does have a problem although it winds and the automatic works it is only the second hand that moves, so something is out of mesh or slipping.