TAG Heuer · Carrera

Strap for Carrera Calibre Heuer 02 44 Stainless Steel / Green / Rubber

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
ReferenceCBN2A1N.FT6238
FamilyCarrera
MovementTAG Heuer caliber Heuer 02 hours, minutes, small seconds | date | Chronograph, column wheel
Year2023
CaseCeramic, Stainless Steel

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 CBN2A1N.FT6238

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Carrera CBN2A1N.FT6238, seen from the bench

The Carrera CBN2A1N.FT6238 is equipped with the automatic Heuer 02 caliber with column-wheel chronograph function. The movement offers hour, minute, small seconds and date indications. The chronograph utilizes a column-wheel system for the start, stop and reset functions.

Frequently asked questions

What is the exact lug width of the TAG Heuer Carrera CBN2A1N.FT6238?

The lug width is exactly 20mm, measured between the internal attachment points on the case. We recommend verifying with a digital calliper for perfect compatibility: the strap must fit into the attachments with a tolerance of 19.8–20.2mm, with no excessive play or constant friction.

What is the best strap for this Carrera model?

Alligator leather with vegetable tanning is the most cohesive choice with the Carrera's motorsport heritage: the natural grain of the reptile skin dialogues with the black ceramic bezel and develops patina over time. For pure sportiness, vulcanised rubber reduces friction and doesn't absorb moisture. Shell cordovan is ideal if you want elegance without compromise on tactile quality.

How do you change the strap on a TAG Heuer Carrera CBN2A1N.FT6238?

The strap is changed manually through the slots of the lugs: no tools are required. Gently lift the strap from the attachments, slide the new strap through the slots from both sides simultaneously. The operation takes less than one minute and is entirely reversible without damage to the case.

Is an aftermarket strap compatible with the CBN2A1N.FT6238?

Yes, provided the lug width is 20mm and the strap thickness does not exceed 3.2mm in the gliding zone. Verify that the strap does not touch the ceramic bezel during wrist movement, as ceramic is resistant but not indestructible. Milano Straps' customisable straps are constructed to TAG Heuer standards.

How long does a leather strap last on this watch?

Durability depends on the tanning method and usage. A calf leather with vegetable tanning lasts 3–5 years with daily wear; alligator with vegetable tanning lasts 4–7 years because the fibre is denser. Vulcanised rubber has indefinite durability if not exposed to extreme temperatures. Constant exposure to perspiration, direct sunlight, and humidity reduces durability by 20–30%.

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