Nothing Underneath (1985 Italy)

 Nothing Underneath (1985 Italy)

Thriller in Milan, Italy, where a serial killer uses scissors to assassinate top-models. A Yellowstone park ranger, from Usa, arrives in the city to protect his sister, but she has vanished. The guy will meet a lot of people and will know the (sometimes dangerous) world of international jet-set. But soon the killer will search for him too… (IMDB  timetolose)

Product placement in movies is quite recent in Italy, since it became a legal practice only in 2004. Even though the Chesterfield are displayed quite prominently in the film a couple times it would appear that it wasn't product placement.