Bernard Blier wears a Cartier Tank

Jean Yanne directed Tout le monde il est beau, tout le monde il est gentil (1972) and starred as Christian Gerber, the lead in his satire of commercial radio and the advertising money behind it. Bernard Blier plays Louis-Marcel Thulle, the president of the radio station.

The watch Blier wears is a yellow gold Cartier Tank, which French watch writers identify as his own, a watch that turns up across several of his films rather than a costume choice. The Tank was designed by Louis Cartier in 1917, its rectangular case modeled on the overhead lines of a Renault tank.