Breitling · Chronomat B01 42
Strap for Chronomat B01 42 NFL Cleveland Browns
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 AB01342B1B6S1
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 AB01342B1B6S1, seen from the bench
Frequently asked questions
What is the lug width of the Breitling Chronomat B01 42 AB01342B1B6S1?
The lug width of the Breitling Chronomat B01 42 AB01342B1B6S1 is 22mm. This measurement is consistent across the entire Chronomat B01 42 range and refers to the internal space between the lugs at their narrowest point. Any standard 22mm springbar strap is compatible with this reference.
What is the best strap for the Breitling Chronomat B01 42?
The ideal choice depends on intended use and aesthetic preference. For formal or business settings, an alligator or vegetable-tanned calf leather strap with a deployant clasp best complements the Chronomat's dual sporting and refined character. For everyday sporting use, a vulcanised rubber or durable nylon NATO strap is more appropriate. The lug width to observe is always 22mm.
How do you change the strap on a Breitling Chronomat B01 42?
To replace the strap on the Chronomat B01 42, you will need a 22mm springbar and a fine-tipped springbar tool. Insert the tip into the gap between the lug and the spring bar, compress the bar inward, and slide the strap out laterally. Care must be taken to avoid scratching the stainless steel case. If in doubt, it is advisable to consult a watchmaker or specialist atelier.
Are there aftermarket straps compatible with the Breitling Chronomat B01 42 AB01342B1B6S1?
Yes, any strap with a 22mm lug width and standard springbar fittings is compatible with the Chronomat B01 42 AB01342B1B6S1. The aftermarket offers solutions in alligator, calfskin, rubber, nylon NATO, and steel. Milano Straps produces Italian handcrafted straps in various styles; the full 22mm collection is available online with detailed specifications for each model.
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 maintenance. A high-quality calfskin strap worn daily typically lasts between 12 and 24 months before showing significant wear at the holes or buckle. Alligator straps, owing to the density of the fibre, can exceed three years with proper care. Periodic application of a leather conditioner and rotation between straps considerably extends the life of the piece. Milano Straps offers an 18-month warranty against manufacturing defects.
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
