Breitling · Chronomat B01 41

Strap for Chronomat 41

Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.

Integrated bracelet

The Breitling Chronomat B01 41 CB014012G713378C is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.

Case diameter41 mm
ReferenceCB014012G713378C
FamilyChronomat B01 41
MovementBreitling caliber B01 hours, minutes, small seconds | date | Chronograph, column wheel | chronometer
CaseRose Gold, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Chronomat B01 41 CB014012G713378C, seen from the bench

The Chronomat B01 41 is Breitling's modern icon, originally developed in the 1980s as a tool for the Frecce Tricolori aerobatic team. This model features a rose gold and steel combination with an integrated Rouleaux bracelet characterized by iconic tubular links. The case diameter is 41mm with an integrated attachment system that forms an architectural continuum with the bracelet, requiring specialized craftsmanship for any modifications.

Frequently asked questions

Can a standard strap be fitted to the Breitling Chronomat B01 41 CB014012G713378C?

No. The Rouleaux bracelet is integrated directly into the case: there is no traditional lug to attach a standard strap. The fitting is proprietary, designed for that bracelet and nothing else. If you want to switch to leather, I build it to measure, starting from the physical watch itself.

How does a bespoke strap work for this Chronomat?

I work by appointment only at <a href="/pages/casati-booking">Casati Milano</a>, at Via XX Settembre 15 in Milan. You bring the watch, I take measurements directly from the case, and we work together to create an attachment that integrates with the Rouleaux geometry. No templates, no approximations: every millimetre is taken from the actual piece.

Which leather do I recommend for the Breitling Chronomat B01 41?

For this model I choose natural Barenia. The rose gold and steel already have their own chromatic tension, and Barenia in honey or tobacco accompanies it without overpowering it. It ages with wear and develops character, just like a watch built to last. For more formal occasions, Mississippi Alligator remains my second choice: fine texture, quiet elegance.

How long does a well-made leather strap last?

A bespoke strap, built with top-grade leather and hand stitching, will comfortably last five, seven, even ten years if treated with care. Avoid prolonged exposure to water, let it dry away from heat, and occasionally feed it with a good leather cream. Leather does not deteriorate: it transforms, and over time it tells the story of how you have lived with it.

The Chronomat was born as a professional tool — does that still show in the character of the watch?

Yes, and in my view that is precisely its strength. It was created for the Frecce Tricolori in the eighties, and that vocation for function is still visible in the rotating bezel, the robust bracelet structure, the dial that remains legible under pressure. The fact that it is worn today in more elegant contexts has not softened it: it is still a watch with real substance, and that is what I appreciate about it.

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