It is marked Ernest Borel  Swiss on the face.  On the back it reads 14K  LC  GOLD  5872.  It is petite as the face is about 1/2" circle (a bit bigger with the case)  It has scratches on the face and back.  I took a picture with a magnifying glass over it to try to pick up details for you.  It does not wind.  I am unsure of the stones on there are diamonds or not

Thanks for looking and I do have other items listed