








1970s Heuer Autavia Ref. 73663 Siffert colors
Stainless steel | Manual | 39.0mm
This Heuer Autavia 73663, often referred to as the “Siffert Colors,” is a highly sought-after vintage chronograph that pays tribute to Formula 1 legend Jo Siffert. This model features the iconic white dial with striking blue accents on the hands and markers, a signature look inspired by Siffert’s racing livery. The black sub-dials further enhance the contrast, giving it a bold and sporty appearance.
Housed in a robust 41mm stainless steel case, the Autavia 73663 exudes a strong presence on the wrist, designed for both durability and style. Powered by the reliable manual-wind Valjoux 7736 movement, it offers smooth chronograph functionality with a 12-hour counter, 30-minute counter, and running seconds, ideal for precise timekeeping during high-speed races.
With its racing heritage and distinctive design, the Heuer Autavia 73663 “Siffert Colors” remains a favorite among vintage chronograph enthusiasts and collectors. It’s a perfect blend of motorsport history, precision engineering, and bold 1970s style.
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SPECIFICATIONS
Reference 73663
Year 1970
Diameter 39.0 mm
Movement Manual
Dial color White
Case material Stainless steel
Bracelet material Leather
Accessories
CONDITION
Case Very good
Dial Very good
Movement Serviced
Hands Very good
Crown Very good
Warranty 12 months
Heuer