The Apartment (1996)
The scene of Max retrieving the apartment keys is a replay of Bruno retrieving Guy's cigarette lighter through the grate from this film.
Voyeurism; first kiss between Max and Alice.
Both films involve a tip-off to the protagonist that he is being played. In Vertigo, it is the necklace that he has seen before. In L'Appartement it is the shoe that does not fit.
dresses of secratary and waiter, restaurant scene, hotel room scene, person on ledge going into another room
Except for the similar title there's also the reference of a compact that gets broken and now reflects a fractured image of the viewer.
In both movies the lead male overhears the conversation of a woman in a phonebooth to later follow her and fall in love.
movie poster on wall