The Baron of the Locks
Le baron de l'écluse (original)
The lucky Baron wins a boat in a card game and takes off with his former lover to find new adventures. Adverse circumstances land them in a small town, where the Baron's seafaring companion leaves for more attractive scenery offered by a wealthy local man. Meanwhile, there is a certain charming cafe owner that the Baron finds irresistible -- at least for awhile.
Starring Jean Gabin, Micheline Presle, Jacques Castelot, Jean Desailly, Blanchette Brunoy, Aimée Mortimer, Jean Constantin, Robert Dalban, Jacques Hilling, Pierre Louis
It's a comedy movie, and has a rating of 6.5 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Argentina.