TAG Heuer · Carrera

Strap for Carrera Calibre Heuer 02T 45 Chronograph Tourbillon Ceramic / Stainless Steel / Alligator / Tête de Vipère

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

Lug width20 mm
Case diameter45 mm
ReferenceCAR5A93.FC6442
FamilyCarrera
MovementTAG Heuer caliber Heuer 02T hours, minutes, small seconds | Chronograph, column wheel | chronometer, tourbillon escapement
Year2018
CaseTitanium

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 CAR5A93.FC6442

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Carrera CAR5A93.FC6442, seen from the bench

The TAG Heuer Carrera CAR5A93.FC6442 is a 45mm chronograph featuring a titanium case and the Calibre Heuer 02T movement with tourbillon escapement and visible column chronograph. It represents the contemporary evolution of the racing icon from 1963, combining aerodynamic lightness with structural robustness. The lug size is 20mm, standard for sport chronographs in this segment, with 100m water resistance and 72-hour power reserve.

Frequently asked questions

What is the lug width of the TAG Heuer Carrera CAR5A93.FC6442?

The lug width of the TAG Heuer Carrera CAR5A93.FC6442 is 20mm. This measurement defines strap compatibility and should be verified by placing a digital calliper perpendicular to the lug holders on the case. All straps available on milanostraps.it in the 20mm collection are compatible with this model.

Which strap is best suited for the TAG Heuer Carrera CAR5A93.FC6442?

For the CAR5A93.FC6442 in titanium, black alligator represents the most coherent choice with the chronograph's sporting character: the ordered texture of its grain pattern enhances the case finish and visually amplifies the 45mm diameter. Alternatively, satin vegetable-tanned calf offers natural patina that ennobles over time. For intensive daily wear, FKM rubber ensures permanent colour stability and minimal maintenance.

How do you change the strap on a TAG Heuer Carrera CAR5A93.FC6442?

Strap replacement requires a spring bar tool to extract the spring bars connecting the strap to the case lugs. Insert the flat end of the tool into the spring bar aperture, apply gentle lateral pressure to release the mechanism, then withdraw the strap. Position the new strap by aligning the holes with the lugs and press the spring bar until it clicks into place. Repeat for the opposite lug.

What is the difference between an original TAG Heuer strap and an aftermarket strap for the CAR5A93.FC6442?

Artisanal aftermarket straps such as those by Milano Straps offer superior material versatility and customisation compared to original straps: you can choose between alligator, calf, shell cordovan and rubber, add initials, select stitching thread type and obtain an 18-month warranty. Aftermarket straps maintain precise tolerance on the 20mm lug width and often present comparable construction quality, with the advantage of broader aesthetic options and bespoke personalisation possibilities.

How long does a leather strap last on the TAG Heuer Carrera CAR5A93.FC6442?

The lifespan of a leather strap depends on intensity of use and material: alligator with vegetable tanning guarantees longevity of 3-5 years in intensive daily use, whilst satin calf resists 2-4 years before showing significant wear signs. Shell cordovan, due to its superior fibre density, can exceed 5-6 years whilst maintaining excellent aesthetics. All Milano Straps include an 18-month warranty and can be restored via the Casati Milano atelier.

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