Breitling · Chronomat B01 42
Strap for Chronomat B01 42 NFL New York Giants
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 AB01342B1CAS1
Selected for the 22 mm lug width · workshop selection
Matte Dark Brown Alligator Strap€195
Matte Black Alligator Strap€195
Matte Dark Gray Alligator Strap€195
Vintage Brown Calfskin Strap — Natural Patina€98
Vintage Olive Green Calf Leather Watch Strap€80
The Chronomat B01 42 AB01342B1CAS1, seen from the bench
Frequently asked questions
What is the lug width of the Breitling Chronomat B01 42 AB01342B1CAS1?
The lug width of the Breitling Chronomat B01 42 AB01342B1CAS1 is 22mm, measured between the two inner terminals of the integrated lugs. This measurement is determined by the structural geometry of the case and should be verified with a digital calliper before purchasing any aftermarket strap.
What is the best strap for the Breitling Chronomat B01 42 AB01342B1CAS1?
The ideal choice depends on the intended use. For formal settings, an alligator leather strap in black or slate grey with a stainless steel pin buckle offers maximum refinement. For versatile daily wear, vegetable-tanned calf leather in tobacco tones develops an authentic patina over time. For sporting or aquatic use, high-density vulcanised rubber is the most functional solution.
How do I change the strap on a Breitling Chronomat B01 42 AB01342B1CAS1?
Strap replacement requires a dual-tip springbar tool to release the spring bars from the integrated lugs. It is advisable to work on a soft surface to protect the bezel and polished surfaces. For a first-time replacement, it is recommended to consult a watchmaker or authorised retailer to avoid scratching the lugs.
Are there aftermarket straps compatible with the Breitling Chronomat B01 42 AB01342B1CAS1?
Yes, all straps with a 22mm attachment and standard spring bars are technically compatible. Milano Straps offers a selection of handcrafted 22mm straps in leather, alligator, nylon and rubber, made from premium materials and available with either a pin buckle or a deployant clasp.
How long does a leather strap last on a Breitling Chronomat B01 42?
The lifespan of a leather strap depends on the quality of the hide, frequency of use and maintenance. A high-quality vegetable-tanned calf leather strap, treated with dedicated conditioning products and not regularly exposed to water, retains its structural and aesthetic integrity for 3 to 5 years. High-grade alligator straps can last considerably longer with proper care.
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
