TAG Heuer · Formula 1

Strap for Formula 1 Automatic Chronograph 44 Oracle Red Bull Racing

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter44 mm
ReferenceCBZ2080.FT8091
FamilyFormula 1
MovementTAG Heuer caliber 16 hours, minutes, small seconds | date | Chronograph
Year2025
CaseTitanium, Forged Carbon

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Formula 1 CBZ2080.FT8091

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Formula 1 CBZ2080.FT8091, seen from the bench

The TAG Heuer Formula 1 CBZ2080.FT8091 is a 44 mm automatic chronograph that evolved from the brand's motorsport heritage since 1986. The case combines titanium with forged carbon insert, reducing overall weight while maintaining structural integrity. Powered by TAG Heuer Calibre 16 movement beating at 4 Hz with 60-hour power reserve, the chronograph features 1/10th second readability up to 30 minutes, date window, and small seconds at 6 o'clock. Lug width is 20 mm.

Frequently asked questions

What is the exact lug width of the TAG Heuer Formula 1 CBZ2080.FT8091?

The lug width of the TAG Heuer Formula 1 CBZ2080.FT8091 is precisely 20 millimetres. This measurement is taken perpendicular to the spring bar pins, excluding the pins themselves. It is a specific dimension requiring straps sized specifically for 20mm, not compatible with the universal 22mm standard.

What is the best strap material for the CBZ2080.FT8091?

For the CBZ2080.FT8091 in titanium and forged carbon, a high-grade alligator with vegetable tanning represents the optimal choice: the contrast between the fluidity of the leather surface and the texture of the carbon creates superior aesthetic hierarchy. A vegetable-tanned calf leather with fine grain finish is equally valid, with the advantage of developing patina more rapidly. Avoid solid steel buckles; prefer titanium or aluminium to maintain ergonomic balance.

How do I change the strap on the TAG Heuer Formula 1 CBZ2080.FT8091?

The strap is replaced by removing the spring bar pins that pass through the lug holes. Use a spring bar tool to compress the spring and slide the pin outward. Align the new strap with the lugs and reintroduce the pin until it clicks into place. This is a straightforward operation requiring only careful handling, with no need to disassemble the case.

Can I use an aftermarket strap that is compatible with the CBZ2080.FT8091?

Yes, absolutely. Any strap with a 20mm lug width is compatible with the CBZ2080.FT8091. Bespoke leather straps offer superior personalisation compared to the original integrated bracelet: choice of leather, thickness, buckle style and stitching colour. Always verify compatibility with standard spring bars.

How long does a natural leather strap last on a daily-wear watch?

A high-quality natural leather strap with vegetable tanning typically lasts 3–5 years with daily wear, depending on perspiration exposure, sun exposure and care. Longevity can extend to 6–7 years with periodic maintenance (gentle cleaning with soft cloth, annual conditioning with neutral balm). Artisanal straps backed by 18-month warranty require only absence of visible mistreatment to preserve structure and aesthetics.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only