Breitling
Montbrillant A2334021.B871— lug 20mm
Breitling Montbrillant A2334021.B871: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Breitling A2334021.B871The essential strap measurement.
Browse 20mm straps →A2334021.B871
Breitling caliber Caliber 23 Hours, Minutes, Small Seconds | Date | Chronograph
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Montbrillant
FAQ
What is the lug width of the Breitling Montbrillant A2334021.B871?
The lug width of the Breitling Montbrillant A2334021.B871 is 20mm. This measurement should be taken with a digital calliper placed between the two lugs at the spring bar attachment point. Despite the 47mm case diameter, the lug width remains at 20mm, consistent with Breitling's tradition for classical chronographs.
What is the best strap for the Breitling Montbrillant A2334021.B871?
For the Breitling Montbrillant A2334021.B871, the most suitable materials are alligator leather for its three-dimensional texture that complements the ridged bezel, shell cordovan for those seeking a tight grain and developing patina, and vegetable-tanned calf leather for everyday use. A steel deployant clasp is preferable to a standard pin buckle to distribute the weight of the 47mm case evenly across the wrist.
How do you change the strap on a Breitling Montbrillant A2334021.B871?
To replace the strap on the Breitling Montbrillant A2334021.B871, use a flat-blade or fork-type spring bar tool, inserting it between the lug and the strap end to compress the spring bar. Once released, slide out the old strap and fit the new one. Work on a soft surface to avoid scratching the stainless steel case. If in doubt, a watchmaker or the Casati Milano atelier can perform the swap safely.
Are there aftermarket straps compatible with the Breitling Montbrillant A2334021.B871?
Yes, the Breitling Montbrillant A2334021.B871 accepts any aftermarket strap with a 20mm lug width, provided the strap ends have a profile suited to the case's lug shape. For a curved case such as the Montbrillant, a curved or semi-curved strap end is recommended for a flush fit. Milano Straps offers a selection of compatible handcrafted 20mm straps, with full customisation available through the Casati Milano atelier.
How long does a leather strap last on a Breitling Montbrillant A2334021.B871?
The lifespan of a leather strap depends on the material and daily care. A quality alligator or shell cordovan strap, kept away from direct water contact and prolonged humidity, will maintain its structural and aesthetic integrity for 3 to 5 years with regular use. Vegetable-tanned leather responds well to conditioning with neutral wax. Milano Straps provides an 18-month warranty against manufacturing defects on all handcrafted straps.