Breitling · Avenger

Strap for Super Avenger II Stainless Steel / Volcano Black / Military / Pin

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

Lug width24 mm
Case diameter48 mm
ReferenceA1337111/BC28/104W/A20BA.1
FamilyAvenger
MovementBreitling caliber Caliber 13 Hours, Minutes, Small Seconds | Date | Chronograph
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 Avenger A1337111/BC28/104W/A20BA.1

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Avenger A1337111/BC28/104W/A20BA.1, seen from the bench

The Avenger is a chronograph from the Breitling sport collection, equipped with the automatic caliber 13. The movement offers hour, minute, small seconds, date and chronograph functions. The watch features 24mm lugs indicating a generously sized case typical of the line.

Frequently asked questions

What is the lug width of the Breitling Avenger A1337111/BC28/104W/A20BA.1?

The lug width of the Breitling Avenger A1337111/BC28/104W/A20BA.1 is precisely 24 millimetres. This measurement represents the distance between the removable spring bar pins located on the case lugs. Always verify this dimension before purchasing a strap to ensure full compatibility with your timepiece.

Which strap is most suitable for the Breitling Avenger A1337111/BC28/104W/A20BA.1?

For the Avenger A1337111/BC28/104W/A20BA.1, we recommend Italian vegetable-tanned leather in deep brown, cognac, or dark tobacco tones. This choice combines the robust tactile quality required of a mission chronograph with aesthetics that improve over time as patina develops. Alternatively, black calf leather or a military-grade NATO fabric honours the watch's operational character whilst maintaining versatile pairing options.

How do you change the strap on a Breitling Avenger A1337111/BC28/104W/A20BA.1?

To change the strap on your Breitling Avenger A1337111/BC28/104W/A20BA.1, use a spring bar tool (a small forked instrument with curved ends) to extract the pins from the case lugs. Position the tool under each pin, apply gentle upward pressure to compress the internal spring, then withdraw the pin outward. Repeat on the opposite lug. Align your new strap and reinsert the pins until you hear or feel a distinct click.

Can I use an aftermarket strap on a Breitling Avenger A1337111/BC28/104W/A20BA.1?

Yes, absolutely. A quality aftermarket strap manufactured to the exact 24mm lug width specification is entirely compatible with the A1337111/BC28/104W/A20BA.1. Milano Straps offers a comprehensive collection of artisanal 24mm straps specifically tested for this model, crafted in premium leather, alligator, and vulcanised rubber. Ensure the lug width measurement is precisely 24 millimetres before purchase.

How long does a leather strap last on a Breitling Avenger timepiece?

The lifespan of a leather strap varies depending on wear frequency, climate exposure, and tanning method quality. An artisanal strap constructed from Italian vegetable-tanned leather, such as those by Milano Straps, typically lasts 3–5 years under daily wear before replacement becomes necessary, with potential extension under occasional use. Vegetable-tanned leather develops authentic patina and improves aesthetically, yet the fibres gradually lose tensile strength. Milano Straps provides an 18-month guarantee on all artisanal 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.

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