I have a few watches like this one (picture). My father bought them in Europe like 20 years ago. Seems to me like old watches but i wish to know more about them. In the back panel you can read "8 Jours Levres Visible, double pla..es, Garantie interchangeable, ANCRE"
Seems to me like they are golden plated. Please, can someone tell me more info about this one?