Breitling · Avenger

Strap for Avenger II Seawolf Stainless Steel / Volcano Black / Rubber / Folding

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter45 mm
ReferenceA1733110/BC30/157S/A20DSA.2
FamilyAvenger
MovementBreitling caliber 17 hours, minutes, seconds | date
Year2013
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 A1733110/BC30/157S/A20DSA.2

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Avenger A1733110/BC30/157S/A20DSA.2, seen from the bench

The Breitling Avenger represents the Swiss brand's sports line dedicated to precision instruments. It is equipped with the Breitling 17 caliber with hour, minute, second and date indication. The watch features 22mm lugs and is distinguished by its robust construction oriented towards professional use.

Frequently asked questions

What is the lug width of the Breitling Avenger A1733110/BC30/157S/A20DSA.2?

The lug width of the Breitling Avenger A1733110/BC30/157S/A20DSA.2 is 22mm. This measurement refers to the internal distance between the case lugs and is the key parameter for selecting a compatible strap. It can be verified using a digital calliper by measuring the internal gap between the two lugs at the bottom of the case.

What is the best strap for the Breitling Avenger A1733110/BC30/157S/A20DSA.2?

For the Breitling Avenger A1733110/BC30/157S/A20DSA.2, the ideal strap depends on the intended use. For formal or business settings, a 22mm vegetable-tanned alligator strap complements the stainless steel case whilst preserving its instrumental character. For sport or diving use, vulcanised rubber paired with a deployant clasp offers the best functionality. A nylon NATO strap remains the most historically consistent choice given the model's military aviation heritage.

How do you change the strap on a Breitling Avenger A1733110/BC30/157S/A20DSA.2?

To change the strap on the Breitling Avenger A1733110/BC30/157S/A20DSA.2, a flat-head or forked spring bar tool is required. The 22mm spring bars are removed by compressing their ends within the lug recesses. Care should be taken to avoid scratching the stainless steel case: silicone tool protectors are recommended, or the task may be entrusted to a qualified watchmaker for initial replacements.

Are there aftermarket straps compatible with the Breitling Avenger A1733110/BC30/157S/A20DSA.2?

Yes, the Breitling Avenger A1733110/BC30/157S/A20DSA.2 uses standard 22mm spring bars, compatible with the vast majority of quality aftermarket straps. Milano Straps offers a curated selection of handcrafted straps in alligator, calfskin, NATO and rubber, all available in 22mm and manufactured to standards consistent with Breitling's original production quality.

How long does a leather strap last on a Breitling Avenger A1733110/BC30/157S/A20DSA.2?

The lifespan of a leather strap on a Breitling Avenger depends on the material and usage pattern. A high-quality vegetable-tanned alligator strap, with regular conditioning and rotated use, can last between 3 and 6 years whilst retaining its structural integrity and developing a desirable patina. Calfskin typically offers a shorter lifespan of 1 to 3 years. Frequent exposure to water, perspiration or UV radiation accelerates deterioration; rubber or NATO straps are preferable for intensive sporting use.

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