I worked in a bikeshop a few years after that , the Gitanes we sold were a mix of parts ,all I remember of the top of the range bike was the metallic blue paint and it had EDCO cranks. ( I do remember lots of Maillard Helicomatic cogs too but not sure which model had them)
edited to say I am in Australia and the Gitane USA catolog shows all Campag on the top bike ?