Breitling · Montbrillant
Strap for Montbrillant Datora
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 Montbrillant R2133012B856435X
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 Montbrillant R2133012B856435X, seen from the bench
Frequently asked questions
What is the lug width of the Breitling Montbrillant R2133012B856435X?
The Breitling Montbrillant R2133012B856435X features a lug width of 22mm. This measurement is standard across the entire 43mm Montbrillant line and ensures broad compatibility with aftermarket straps available in the 22mm size.
What is the best strap for the Breitling Montbrillant R2133012B856435X?
For a red gold chronograph such as the Montbrillant, a vegetable-tanned alligator strap with a glossy finish or a shell cordovan strap are the most fitting choices. Bordeaux and cognac tones complement the warm hues of the red gold case, whilst navy blue offers a classic contrast rooted in the model's aviator heritage. For everyday wear, a vulcanised rubber strap in 22mm provides a practical and durable alternative.
How do you change the strap on the Breitling Montbrillant R2133012B856435X?
Strap replacement requires a spring bar tool (fork-tip lug wrench) inserted between the lug and the strap to compress and release the spring bars. The Montbrillant's curved and slightly tapered lugs call for a fine-tipped tool to avoid scratching the red gold case. The operation can be carried out independently with appropriate tools or entrusted to a watchmaker or the Casati Milano atelier.
Are there aftermarket straps compatible with the Breitling Montbrillant R2133012B856435X?
Yes, all standard 22mm straps with a flat end are compatible with the Montbrillant. Milano Straps offers a dedicated selection of handcrafted 22mm straps in alligator, shell cordovan, calf leather, and rubber, available bespoke or in standard sizes online. Typical taper is 22/20mm or 22/18mm depending on aesthetic preference.
How long does a leather strap last on a Breitling Montbrillant?
The lifespan of a leather strap depends on leather quality, frequency of use, and exposure to moisture and perspiration. A high-quality vegetable-tanned alligator strap, properly maintained and rotated with other straps, can last between 3 and 7 years whilst developing a distinguished patina. Shell cordovan, owing to its dense fibre structure, generally outlasts most other leather options. Milano Straps provides an 18-month guarantee against manufacturing defects on all handcrafted straps.
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
