TAG Heuer · Formula 1

Strap for Formula 1 Chronograph Quartz DLC / Indy 500

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

Lug width22 mm
Case diameter43 mm
ReferenceCAZ101AD.FT8024
FamilyFormula 1
MovementRonda caliber 5040.D hours, minutes, small seconds | date | Chronograph
Year2020
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 Formula 1 CAZ101AD.FT8024

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Formula 1 CAZ101AD.FT8024, seen from the bench

The Formula 1 belongs to TAG Heuer's sports collection dedicated to the world of motorsports. The watch is powered by the Ronda 5040.D quartz caliber with functions of hours, minutes, small seconds, date and chronograph. The lugs measure 21.50mm in width.

Frequently asked questions

What is the lug width of the TAG Heuer Formula 1 CAZ101AD.FT8024?

The lug width of the TAG Heuer Formula 1 CAZ101AD.FT8024 is 22 mm, measured between the lateral attachment pins. This specific geometry is not universal: it is essential to verify it before purchasing an aftermarket strap to ensure compatibility without the need for adapters or additional hole drilling.

What is the best strap for the TAG Heuer Formula 1 CAZ101AD.FT8024?

The best strap depends on usage and aesthetic preference. For formal contexts, we recommend black alligator with cream-coloured stitching, which creates visual contrast and amplifies dial legibility. For robust daily wear, vegetable-tanned calf develops a natural grey-silver patina over time. For marine environments, military nylon NATO or FKM rubber offer durability without aesthetic compromise.

How do you change the strap on the TAG Heuer Formula 1 CAZ101AD.FT8024?

Strap replacement is reversible in seconds: gently extract the lateral lug pins (often using a spring bar tool) and slide the old strap away from the pins. Insert the new strap by aligning the holes to the same pins and reinsert the pins until they lock into place. No case disassembly or service centre visit is necessary.

Which aftermarket straps are compatible with the TAG Heuer Formula 1 CAZ101AD.FT8024?

All straps with a 22 mm lug width are compatible with the CAZ101AD.FT8024, regardless of material (alligator, calf, shell cordovan, NATO, rubber). Always verify the lug width stated in the product description before purchase to avoid incompatibility issues.

How long does a leather strap last?

A quality leather strap (alligator, vegetable-tanned calf, shell cordovan) typically lasts 2–4 years with moderate daily wear, depending on care. Exposure to sweat, direct sunlight and salt water accelerates wear. With regular maintenance (gentle cleaning, drying, occasional waterproofing), durability extends considerably. Casati Milano provides an 18-month warranty on all custom straps.

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.

Request an appointment →

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