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 R2133012Q537220R
Selected for the 22 mm lug width · workshop selection
Matte Black Alligator Strap€270
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Vintage Black Calfskin Leather Strap€80
Hammered Calfskin Strap Light Blue€98
The Montbrillant R2133012Q537220R, seen from the bench
Frequently asked questions
What is the lug width of the Breitling Montbrillant R2133012Q537220R?
The lug width of the Breitling Montbrillant R2133012Q537220R is 22mm. This measurement is taken by inserting a digital calliper horizontally between the two lugs, flush against the case middle. Any strap with a 22mm attachment is compatible with this reference.
What is the best strap for the Breitling Montbrillant R2133012Q537220R in red gold?
For an 18kt red gold case, a polished alligator strap with a matching red gold clasp or deployant buckle is the most cohesive aesthetic choice. Alternatively, vegetable-tanned Tuscan calf leather develops a patina over time that complements the warm tones of red gold beautifully. Shell cordovan is a third option for those seeking a dense, tightly grained surface with a near-metallic sheen.
How do I change the strap on the Breitling Montbrillant R2133012Q537220R?
The strap is replaced using a flat-tip springbar tool. Insert the tool into the lug hole, compress the springbar and slide the strap free. The operation takes approximately two minutes and requires no professional equipment, though it is advisable to work on a soft surface to avoid scratching the red gold case.
Are there aftermarket straps compatible with the Breitling Montbrillant R2133012Q537220R?
Yes. Any strap with a 22mm lug width is dimensionally compatible with the Breitling Montbrillant R2133012Q537220R. For cases with curved lugs, curved-end straps are preferred to ensure a seamless visual transition between case and strap. MilanoStraps offers handcrafted 22mm straps in various leathers and finishes, available bespoke or ready to purchase online.
How long does a leather strap last on a Breitling Montbrillant R2133012Q537220R?
Longevity depends on leather type and usage habits. A quality alligator strap, worn daily on rotation, typically lasts 3–5 years. Vegetable-tanned calf leather can last up to 8 years if periodically conditioned with natural wax. Shell cordovan is the most wear-resistant and can exceed 10 years while retaining its structure. Perspiration, water exposure and direct heat are the primary degradation factors.
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
