Breitling · Avenger

Strap for Avenger Grey / Rubber

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
ReferenceA1338012.F547.134S
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 A1338012.F547.134S

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Avenger A1338012.F547.134S, seen from the bench

The Avenger A1338012.F547.134S features the Breitling 13 caliber with hour, minute, small second, date and chronograph functions. The case has 22mm lugs for the strap. The model is part of the Avenger collection dedicated to precision instruments for professional use.

Frequently asked questions

What is the lug width of the Breitling Avenger A1338012.F547.134S?

The lug width of the Breitling Avenger A1338012.F547.134S is 22mm. This measurement is taken between the two lugs of the case using a digital calliper and determines compatibility with any aftermarket strap of standard 22mm width.

What is the best strap for the Breitling Avenger A1338012.F547.134S?

It depends on the intended use. For daily wear in mixed contexts, a vegetable-tanned calfskin strap in black or anthracite is the most versatile choice. For sport or outdoor use, FKM rubber with a ribbed texture provides grip and durability. For those seeking authenticity to the original military aesthetic, a ballistic nylon NATO strap remains the reference option.

How do you change the strap on the Breitling Avenger A1338012.F547.134S?

The strap is replaced by acting on the spring bars that secure it to the case lugs. Using a dedicated spring bar tool or a small lever screwdriver, compress the spring bar and slide the strap free. The operation takes approximately two minutes and can be performed independently with care taken not to scratch the case.

Are there aftermarket straps compatible with the Breitling Avenger A1338012.F547.134S?

Yes. Any strap with a 22mm lug width is compatible with the Breitling Avenger A1338012.F547.134S. milanostraps.it offers a curated selection of handcrafted leather, rubber, and nylon straps specifically sized for 22mm lugs, with matching steel buckles and deployant clasps available as accessories.

How long does a leather strap last on the Breitling Avenger A1338012.F547.134S?

Longevity depends on leather type, frequency of use, and exposure to perspiration and water. A quality vegetable-tanned calfskin strap, worn with care and kept away from prolonged water exposure, typically lasts 2–4 years. Alligator leather, owing to its natural density and resilience, can last considerably longer when properly maintained with appropriate conditioning products.

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