Breitling · Chronomat B01 42
Strap for Breitling Chronomat B01 42 AB01342B1O2S1
The Chronomat B01 42 NFL Denver Broncos takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Chronomat B01 42 AB01342B1O2S1
Selected for the 22 mm lug width · workshop selection
Matte Dark Brown Alligator Strap★ 5 · 1€195
Matte Black Alligator Strap★ 5 · 1€195
Matte Dark Gray Alligator Strap€195
Vintage Brown Calfskin Strap — Natural Patina★ 4.9 · 11€98
Vintage Olive Green Calf Leather Watch Strap★ 4.5 · 4€80
What I'm asked about the Breitling Chronomat B01 42 AB01342B1O2S1
What strap size does the Breitling Chronomat B01 42 AB01342B1O2S1 take?
The Breitling Chronomat B01 42 AB01342B1O2S1 needs 22 mm between the lugs, usually 18 or 20 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Breitling Chronomat B01 42 AB01342B1O2S1 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 Breitling Chronomat B01 42 AB01342B1O2S1?
Yes, in 22 mm leather. On a 42 mm chronograph I like box calf: it holds its shape and carries a substantial case.
Which strap do you recommend for the Breitling Chronomat B01 42 AB01342B1O2S1?
A 22 mm box calf. You'll find it ready in the 22 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
Frequently asked questions
What is the best strap for the Breitling Chronomat B01 42?
The Chronomat B01 42 pairs well with vegetable-tanned calfskin straps for a tool-watch aesthetic, fine-grain alligator leather for formal occasions, ballistic nylon NATO straps in keeping with its aeronautical heritage, or vulcanised rubber for active use. The correct width is 22 mm, ideally with a steel buckle or deployant clasp.
Are there aftermarket straps compatible with the Breitling Chronomat B01 42 AB01342B1O2S1?
Yes. Any strap with a 22 mm lug width is technically compatible with the Chronomat B01 42. Milano Straps crafts bespoke and ready-to-ship straps in Italian leather, rubber and nylon at 22 mm, complete with spring bars and an 18-month production guarantee.
How long does a leather strap last on a Breitling Chronomat B01 42?
The lifespan of a leather strap depends on leather quality, frequency of use and exposure to perspiration and moisture. A quality vegetable-tanned strap with heat-bonded layers and burnished edges typically lasts between two and four years with daily wear. The patina that develops over time is considered an intrinsic part of the handcrafted product's character.
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