Timothée Chalamet as Bob Dylan wears vintage black sunglasses in the movie A Complete Unknown (2024).

The glasses worn in the film are vintage Bausch & Lomb sunglasses (a company that also made the early Ray-Ban frames) but the exact model of the sunglasses is unknown. 

According to the film's costume designer Arianne Phillips in an interview with Who What Wear, the glasses for the film were provided by non other than Old Focals, a Hollywood-based company specializing in vintage eyewear for movies and series.

The glasses have a vintage, narrow rectangle shape, and unique trapezoid rivets on the front and sides.

Similar models
The Moscot Yona glasses are very similar with the same unique, trapezoid-shaped rivets on the front and sides. But the rivets are bigger than the ones on the movie glasses and the frame seems to be squarer than the movie glasses.

Original glasses worn by Bob Dylan
It's also unknown which exact brand and model of sunglasses were worn by Bob Dylan in the 1960s. Some say that the glasses were an early version of Ray-Ban Caribbean sunglasses (see them at Ray-Ban), but to us those look slightly different and the rivets have a different shape than Bob Dylan's glasses.

Reference: Bausch & Lomb vintage sunglasses, model unknown