.... the engraving on the inner botton is in french writings...,
I have an old FF with french and an old milspec I with english engravings..., who knows more about the history of these details.
Were some watches made specially for the french market LIP ? or from suisse french language ???
and by the way... is there anybody in the wide vintage FF-world who has details about the history of the mechanism of the Bezel turning systems. There seem to be different styles of the mechanic...who has details pictures paintings of the constructionplans....
sorry for bad english...
best Stephan