Breitling · Breitling for Bentley

Strap for Breitling for Bentley Flying B Chronograph Amber

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width24 mm
Case diameter39 mm
ReferenceA4436512.H531
FamilyBreitling for Bentley
MovementBreitling caliber 44B hours, minutes, small seconds | big date | Chronograph
Year2007
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Breitling for Bentley A4436512.H531

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Breitling for Bentley A4436512.H531, seen from the bench

The Breitling for Bentley reference A4436512.H531 is powered by the 44B caliber with functions of hours, minutes, small seconds, big date and chronograph. The watch features 24mm lugs and represents the collaboration between Breitling and the British automotive manufacturer Bentley. The movement offers chronograph indication along with the display of the big date.

Frequently asked questions

What is the exact lug width of the Breitling for Bentley A4436512.H531?

The Breitling for Bentley A4436512.H531 features a lug width of 24 millimetres. This dimension represents the precise distance between the vertical lugs of the case where the strap attaches. It is essential to verify this measurement before purchasing an aftermarket strap to ensure perfect compatibility and avoid visual gaps or misalignment at the wrist.

Which strap is most recommended for the Breitling for Bentley A4436512.H531?

An alligator strap in dark cognac tone represents the most harmonious choice, echoing the British elegance of Bentley automotive interiors. Alternatively, vegetable-tanned calf leather offers superior robustness for active use, whilst a grey slate NATO fabric guarantees contemporary versatility whilst maintaining the chronograph character of the timepiece.

How do you replace the strap on a Breitling for Bentley A4436512.H531?

The strap can be replaced using a spring bar removal tool to gently extract the elastic pins securing the strap to the case lugs. Proceed with caution to avoid scratching the case. For models equipped with a deployante clasp, ensure the closing mechanism is compatible with the new strap. If unsure, a professional strap change service at a specialised workshop guarantees precision and wrist protection.

Are the straps available online on milanostraps.it compatible with my A4436512.H531?

Yes, all straps in the 24mm collection available on milanostraps.it are compatible with the Breitling for Bentley A4436512.H531. The platform offers customisable straps for specific measurements, choice of initials and thread colour. For an even more personalised experience, the Casati Milano atelier creates bespoke straps with direct consultation and 18-month warranty.

How long does a leather strap last on a chronograph like the Breitling for Bentley A4436512.H531?

The lifespan of a leather strap depends on frequency of use, climate conditions and material chosen. A high-quality alligator strap with vegetable tanning typically lasts 4-6 years of daily wear. Calf leather resists slightly less, around 3-5 years, whilst more robust materials such as Tropic rubber guarantee 7-10 years. Regular maintenance with leather-specific products significantly extends service life.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only