TAG Heuer · Formula 1

Strap for Formula 1 Chronograph Quartz Stainless Steel / Yellow / Bracelet

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

Lug width20 mm
Case diameter41 mm
ReferenceCA1213.BA0493
FamilyFormula 1
MovementETA caliber 251.262 hours, minutes, small seconds | date | Chronograph
Year1997
CasePlastic, 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 CA1213.BA0493

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Formula 1 CA1213.BA0493, seen from the bench

The Formula 1 represents the sporty line of TAG Heuer dedicated to the world of motor racing. The model is equipped with the quartz caliber ETA 251.262 with functions of hours, minutes, small seconds, date and chronograph. The reference CA1213.BA0493 features a stainless steel case and bracelet.

Frequently asked questions

What is the lug width of the TAG Heuer Formula 1 CA1213.BA0493?

The lug width of the TAG Heuer Formula 1 CA1213.BA0493 is 20mm. This is the distance between the spring bar pins measured from shoulder to shoulder. When purchasing a replacement strap, ensure it is exactly 20mm to guarantee a perfect and secure fit.

What is the best strap for the TAG Heuer Formula 1 CA1213.BA0493?

The best strap depends on intended use: for understated elegance, alligator leather in vegetable tanning in brown or black. For sport and dynamism, a nylon NATO or technical rubber resistant to wear. Vegetable-tanned calfskin offers the ideal compromise between formality and versatility. Your choice should reflect the racing character of the watch and your lifestyle.

How do I change the strap on the TAG Heuer Formula 1 CA1213.BA0493?

Position the watch on a soft cushion to prevent scratching. Using a spring bar tool, gently push the lug pin towards the centre of the case, then extract the old strap. Insert the new strap by aligning the holes with the pins, then press until you feel it click into place. Verify that the strap is secure before wearing the watch.

Is the TAG Heuer Formula 1 CA1213.BA0493 strap compatible with aftermarket brands?

Yes, any aftermarket strap with a 20mm lug width is compatible with the CA1213.BA0493. Milano Straps offers a collection of handcrafted 20mm straps, customisable in material, colour, width and stitching details. The Casati Milano atelier also creates bespoke solutions via WhatsApp consultation.

What is the lifespan of a leather strap for the TAG Heuer Formula 1 CA1213.BA0493?

A quality leather strap, subject to moderate use and regular maintenance, lasts between 3 and 5 years. Vegetable-tanned leather and alligator age better than ordinary calfskin, developing a fascinating patina. Exposure to intense humidity and prolonged perspiration accelerates wear. Milano Straps guarantees 18 months on bespoke 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.

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