TAG Heuer · Formula 1

Strap for TAG Heuer Formula 1 CAH1213.BA0863

The Formula 1 Chronograph Quartz 41 Stainless Steel / Diamond / White / Bracelet takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width20 mm
Case diameter41 mm
ReferenceCAH1213.BA0863 (aka: CAH1213BA0863, CAH1213)
FamilyFormula 1
MovementRonda caliber 5021.D Hours, Minutes, Small seconds | Date | Chronograph
CaseCeramic, Stainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Standard spring bar · length 20 mm · Ø 1.8 mm double flange · industry standard, no brand part number

Formula 1 Chronograph Quartz 41 Stainless Steel / Diamond / White / Bracelet — watch

What I'm asked about the TAG Heuer Formula 1 CAH1213.BA0863

What strap size does the TAG Heuer Formula 1 CAH1213.BA0863 take?

The TAG Heuer Formula 1 CAH1213.BA0863 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the TAG Heuer Formula 1 CAH1213.BA0863 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the TAG Heuer Formula 1 CAH1213.BA0863?

Yes, in 20 mm leather. On a 41 mm chronograph I like box calf: it holds its shape and carries a substantial case.

Which strap do you recommend for the TAG Heuer Formula 1 CAH1213.BA0863?

A 20 mm box calf. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati 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.

Request an appointment →

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

The atelier's website: casatimilano.com

Updated on · by Antonio Zichichi