TAG Heuer · Formula 1
Strap for TAG Heuer Formula 1 Chronograph Tourbillon X Mario Kart Limited Edition
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Formula 1 CAZ5080.FC6517
Selected for the 20 mm lug width · workshop selection
Grey Hammered Leather Strap with Ecru Stitching€98
Hammered Calfskin Strap Light Blue€98
Hammered Calfskin Watch Strap Green with Ecru Stitching€98
Red Suede Strap with Stitching — Milano Straps€90
Dark Brown Calfskin Military Strap€80
The Formula 1 CAZ5080.FC6517, seen from the bench
Frequently asked questions
What is the lug width of the TAG Heuer Formula 1 CAZ5080.FC6517?
The TAG Heuer Formula 1 CAZ5080.FC6517 features a 20mm lug width. This measurement has been calculated to maintain optimal proportions relative to the 44mm case diameter, avoiding a pinhead effect and ensuring visual harmony. To verify strap compatibility, measure the distance between the two removable spring bars of the case using a digital calliper.
What is the best aftermarket strap for the TAG Heuer Formula 1 CAZ5080.FC6517?
Three primary options are recommended for the CAZ5080.FC6517: black or grey-anthracite alligator for maximum elegance and aesthetic coherence with the ceramic bezel; vegetable-tanned shell cordovan for those seeking an evolved patina over time, with hues transitioning from burgundy to mahogany; black FKM rubber with titanium deployante for those emphasizing the technical-sporting character. Your choice depends on predominant use and personal colour preference.
How do you change the strap on the TAG Heuer Formula 1 CAZ5080.FC6517?
Strap replacement is performed via removable spring bars. Use a dedicated tool (spring bar tool) to gently push the bar inward toward the case until the spring disengages. The bar then slides out of the lug hole. Repeat on the opposite side. To install a new strap, insert the spring bar into the strap's slots and the case lugs, ensuring the spring clicks firmly into place. Work carefully to avoid scratching the case.
Is the strap supplied with the TAG Heuer Formula 1 CAZ5080.FC6517 removable?
Yes, the strap supplied with the CAZ5080.FC6517 is removable via standard spring bars. This configuration allows replacement with an aftermarket strap of 20mm lug width. It is important to verify that the new strap has been manufactured with correctly sized slots for the spring bars, avoiding excessive tension that could damage both the strap and case.
How long does a leather strap last on the TAG Heuer Formula 1 CAZ5080.FC6517?
The longevity of a leather strap depends on construction quality and usage patterns. Hand-crafted alligator or calf leather from a specialised atelier may last 3–5 years under moderate wear (intermittent use), whilst shell cordovan—being particularly robust—can exceed 5–7 years. Frequency of use, ambient humidity, and care (avoiding direct sunlight exposure, occasional conditioning) significantly influence lifespan. Ateliers typically offer 18–24 month warranties and stitching replacement services.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
