Breitling · Chronomat B01 42

Strap for Chronomat B01 42 NFL Tennessee Titans

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

Lug width22 mm
Case diameter42 mm
ReferenceAB01342B1C6S1
FamilyChronomat B01 42
MovementBreitling caliber B01 hours, minutes, small seconds | date | Chronograph, column wheel | chronometer
Year2024
CaseStainless 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 Chronomat B01 42 AB01342B1C6S1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Chronomat B01 42 AB01342B1C6S1, seen from the bench

The Chronomat B01 42 is equipped with the Breitling B01 automatic caliber with column-wheel chronograph function and chronometer certification. The watch features hour, minute, small second, date, and chronograph indications. The case has 22mm lugs.

Frequently asked questions

What is the lug width of the Breitling Chronomat B01 42 AB01342B1C6S1?

The lug width of the Breitling Chronomat B01 42 AB01342B1C6S1 is 22 mm. This measurement is consistent across the entire Chronomat B01 42 family and allows the use of any aftermarket strap with a 22 mm attachment.

What is the best strap for the Breitling Chronomat B01 42?

The most suitable materials for the Chronomat B01 42 are wide-grain alligator for formal settings, vegetable-tanned calf leather for everyday wear with natural patina development over time, and ballistic nylon NATO or rubber for sporting contexts. The choice depends on intended use and chromatic pairing with the dial.

How do you change the strap on the Breitling Chronomat B01 42?

Changing the strap on the Chronomat B01 42 requires a spring bar tool or a fine flat-head screwdriver to remove the spring bars from the lugs. It is advisable to work on a soft surface to avoid scratching the case, and to ensure the spring bar is correctly seated in both lugs before wearing the watch.

Are there aftermarket straps compatible with the Breitling Chronomat B01 42?

Yes, any strap with a 22 mm attachment is technically compatible with the Breitling Chronomat B01 42. Milanostraps.it offers a curated selection of handcrafted straps in various materials and finishes, all produced with 22 mm lugs and adaptable with original or aftermarket spring bars.

How long does a leather strap last on the Breitling Chronomat B01 42?

The lifespan of a leather strap depends on hide quality, maintenance and usage. A quality vegetable-tanned calf strap, kept away from excessive moisture and treated periodically with leather conditioner, can last between 2 and 5 years. Shell cordovan and top-grade alligator generally offer superior longevity.

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