at the same time so i missed your last "front" picture.
France is a "+" already

Nice looking watch. Does it still run? Even when you hold it upside down? or sideways?
Seems its a 9424 Timex from 1970.
See the manuals page there it is listed -> Vintage catalog -> 1961 - 1971 models
http://timex.digidep.net/manuals/