Worn by: Daniel Brühl as Niki Lauda
Reference: Heuer Silverstone
Brand: Heuer
The Heuer Silverstone chronograph appears in the film with a blue dial and blue leather strap, an iconic 1970s design named after the British motor racing circuit. According to TAG Heuer, original vintage watches from the period were used during filming, with publicity materials showing a 1974 Silverstone. The watch's distinctive square cushion case made it one of Heuer's most recognizable motorsport chronographs of the era. The choice carries deep historical accuracy: Heuer served as Official Timekeeper of Ferrari throughout the 1970s, and every Ferrari driver wore a Heuer chronograph with their name and blood group engraved on the case. The Heuer crest and colors appear throughout the film on Lauda's overalls, helmet, and the Scuderia Ferrari crew uniforms, recreating the brand's pervasive presence during Formula 1's golden age.

Source: https://www.watch-id.com/sightings/heuer-silverstone-daniel-br%C3%BChl-rush