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1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteThe TAG Heuer Carrera Chronograph Tourbillon Extreme Sport x Senna, reference CBU5081.FT6274, is a 44 mm automatic titanium chronograph with a one-minute tourbillon and a 500-piece limit. TAG Heuer’s US product listing showed a price of $40,400 in 2026. Its defining mix is a COSC-certified TH20-09 movement, forged-carbon bezel and Senna-specific design details.
What is reference CBU5081.FT6274?
It is TAG Heuer’s Carrera Chronograph Tourbillon Extreme Sport x Senna: a limited-edition Carrera combining a chronograph and tourbillon with design details honoring Formula 1 champion Ayrton Senna. The watch is automatic, housed in a 44 mm grade-2 titanium case, and has 100 m water resistance. TAG Heuer lists the edition at 500 pieces.
Price and availability
TAG Heuer’s US product listing showed a price of $40,400 in 2026. That is the listed US price, not a statement of pricing in other regions or of current stock. The brand’s page offers advisor contact, complimentary delivery and returns, a five-year warranty and online payment options; confirm the terms and availability with TAG Heuer before ordering.
Specifications at a glance
| Specification | TAG Heuer Carrera Chronograph Tourbillon Extreme Sport x Senna |
|---|---|
| Reference | CBU5081.FT6274 |
| Case | 44 mm grade-2 titanium, fine-brushed and sand-blasted |
| Bezel | Fixed forged carbon with tachymeter scale |
| Movement | Automatic TH20-09 COSC |
| Power reserve | 65 hours, as stated by TAG Heuer |
| Functions | Hours, minutes, quarter-second chronograph, 30-minute and 12-hour counters, and one-minute tourbillon |
| Water resistance | 100 m |
| Strap and clasp | Blue rubber strap; grade-2 titanium double-security folding clasp |
| Edition size | 500 pieces, according to TAG Heuer’s US listing |
| US listed price | $40,400 on TAG Heuer’s US listing in 2026 |
What movement is inside the Senna Carrera?
The watch uses TAG Heuer’s automatic TH20-09 COSC movement. TAG Heuer states a 65-hour power reserve and a frequency of 28,800 vibrations per hour, or 4 Hz. Its functions include a quarter-second chronograph, 30-minute and 12-hour counters, and a one-minute tourbillon. The chronograph measures elapsed time; the tourbillon is a separate regulating mechanism, not a timing function for the wearer.
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How the design references Senna
The skeletonized black dial is accented in blue, green and yellow, colors associated with Senna’s helmet and branding. Senna branding also appears on the forged-carbon tachymeter bezel, while the sapphire caseback has a light-grey stencil illustration of his eyes. TAG Heuer’s brochure traces the brand’s collaboration with Senna to 1988 and notes his Formula 1 world championships in 1988, 1989 and 1991.
The construction leans into the “Extreme Sport” name: the titanium case is fine-brushed and sand-blasted, the bezel is forged carbon, and the blue rubber strap closes with a grade-2 titanium double-security folding clasp. These materials and bright dial details give the watch a more overtly motorsport-oriented look than a conventional, restrained Carrera.
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Is it worth $40,400?
That depends on what matters to you. The price buys a limited-run, 44 mm titanium Carrera with a COSC-certified automatic chronograph-and-tourbillon movement, forged-carbon bezel and explicit Senna details. It will make the most sense to a collector who values that combination and the racing tribute. If you mainly want a discreet everyday watch, or do not care about the Senna connection and tourbillon, the large case, skeleton dial and specialized complications may be harder to justify. The published specifications alone cannot establish resale value or whether the watch is worth its price to a particular buyer.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Finding the exact model
For product discovery, use the full name TAG Heuer Carrera Chronograph Tourbillon Extreme Sport x Senna CBU5081.FT6274. Check TAG Heuer’s regional listing or contact an advisor for current local pricing, stock and purchase terms.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
