Breitling · Avenger

Strap for Avenger II Seawolf Stainless Steel / Cobra Yellow / Bracelet

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
ReferenceA17331101I1A1 (aka: A1733110/I519/169A)
FamilyAvenger
MovementBreitling caliber Caliber 17 Hours, Minutes, Seconds | Date
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 A17331101I1A1 (aka: A1733110/I519/169A)

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Avenger A17331101I1A1 (aka: A1733110/I519/169A), seen from the bench

The Breitling Avenger II Seawolf A17331101I1A1 is a professional instrument watch in stainless steel with 45mm case diameter and 22mm lug width. Powered by the automatic Breitling caliber 17 (COSC-certified, 42-hour power reserve), it displays hours, minutes, seconds and date. Rated to 300 meters depth and exceeding MIL-SPEC standards for shock and vibration resistance, this tool watch features a unidirectional bezel, screw-down caseback and double-security crown for operational reliability in critical conditions.

Frequently asked questions

What is the lug width of the Breitling Avenger A17331101I1A1?

The Breitling Avenger A17331101I1A1 features 22mm lugs. This measurement is standard across the 45mm Avenger family and allows the use of any aftermarket strap with a 22mm attachment, including leather, rubber, and NATO options.

What is the best strap for the Breitling Avenger A17331101I1A1?

For the steel 45mm Avenger A17331101I1A1, the most suitable straps are vegetable-tanned calfskin leather for elegant daily wear, bombé alligator for formal occasions, or vulcanised rubber for sport and outdoor use. A NATO strap in ballistic nylon in olive green or navy blue reflects the model's military DNA with excellent stylistic coherence.

How do you change the strap on the Breitling Avenger A17331101I1A1?

To replace the strap on the Avenger A17331101I1A1, use a springbar tool to remove the spring bars from the 22mm lugs. It is advisable to work on a soft surface to avoid scratching the case. Alternatively, any watchmaker or specialist atelier such as Casati Milano can perform the swap in a matter of minutes.

Are there aftermarket straps compatible with the Breitling Avenger A17331101I1A1?

Yes, any strap with a 22mm attachment is compatible with the Breitling Avenger A17331101I1A1. Milano Straps offers a curated selection of handcrafted leather, rubber, and fabric straps specifically chosen for the 22mm lug width, with stainless steel buckle or deployant clasp options.

How long does a leather strap last on the Breitling Avenger A17331101I1A1?

The lifespan of a leather strap depends on the material, frequency of use, and maintenance. A high-quality vegetable-tanned calfskin strap, kept away from excessive water and perspiration, typically lasts 2 to 4 years. A premium alligator strap can last over 5 years while retaining its patina and structural integrity. Milano Straps provides an 18-month guarantee against manufacturing defects.

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