TAG Heuer · Carrera Chronograph Extreme Sport

Strap for Carrera Chronograph Tourbillon Extreme Sport Ayrton Senna

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter44 mm
ReferenceCBU5081.FT6274
FamilyCarrera Chronograph Extreme Sport
MovementTAG Heuer caliber TH20-09 hours, minutes, small seconds | Chronograph, column wheel | chronometer, tourbillon escapement
Year2024
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 Carrera Chronograph Extreme Sport CBU5081.FT6274

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Carrera Chronograph Extreme Sport CBU5081.FT6274, seen from the bench

The TAG Heuer Carrera Chronograph Extreme Sport CBU5081.FT6274 is a contemporary evolution of an iconic chronograph line in sports watchmaking. Built for extreme performance, it features a 44.00 mm grade 5 titanium case combined with forged carbon subdials, reducing weight while maintaining torsional rigidity. The internal movement is the TAG Heuer TH20-09 column chronograph with tourbillon escapement, delivering COSC-certified precision. Lug width is 22 mm.

Frequently asked questions

What is the lug width of the TAG Heuer Carrera Chronograph Extreme Sport CBU5081.FT6274?

The <a href="https://milanostraps.it/pages/termine-glossario/misura-ansa">lug width</a> of the CBU5081.FT6274 is 22 millimetres. This dimension is the standard attachment point between the case and strap. It is essential to verify this measurement before purchasing an aftermarket strap, as 20mm or 24mm straps will not be compatible with this reference.

Which strap is recommended for the TAG Heuer Carrera Chronograph Extreme Sport CBU5081.FT6274?

For this model, straps in <a href="https://milanostraps.it/pages/termine-glossario/alligatore">alligator</a> or gummed calf leather are recommended for daily wear, given that the titanium and forged carbon case has a sporty yet sophisticated aesthetic. A <a href="https://milanostraps.it/pages/termine-glossario/shell-cordovan">shell cordovan</a> strap in burgundy or black enhances the contrast with the case's high-tech materials. For aquatic environments, a technical nylon NATO strap or rubber band offer versatility and protection.

How do I change the strap on the TAG Heuer Carrera Chronograph Extreme Sport?

The CBU5081.FT6274 uses standard spring bars for strap attachment. To remove the strap, you will need a spring bar tool to compress the small springs positioned at the ends of the lugs. Remove the old strap, carefully insert the new lugs into the case holes, ensuring that the small hooks of the spring bars engage perfectly. If you are not experienced, it is advisable to consult a professional—the Casati Milano atelier provides this service with warranty.

Can I use an aftermarket strap on this TAG Heuer?

Yes, provided the <a href="https://milanostraps.it/pages/termine-glossario/misura-ansa">lug width</a> is exactly 22mm. Artisanal straps from milanostraps.it are 100% compatible with the CBU5081.FT6274, as all are constructed for this standard width. Many enthusiasts choose straps in <a href="https://milanostraps.it/pages/termine-glossario/concia-vegetale">vegetable tanning</a> to achieve natural patina over time, or technical rubber Tropic straps for a more modern experience.

How long does a natural leather strap last on a 44mm watch like this one?

The lifespan of a natural leather strap depends on usage and tanning method. With a 44mm watch and reduced weight due to titanium materials, a quality strap can last from 18 to 36 months under normal conditions. <a href="https://milanostraps.it/pages/termine-glossario/concia-vegetale">Vegetable-tanned</a> straps tend to degrade naturally, developing patina, while alligator or shell cordovan straps can exceed 3 years. The Casati Milano atelier offers an 18-month warranty on all custom straps, with free re-tensioning available within the first 6 months.

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