Breitling · Avenger

Strap for Avenger

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.F548.435X
FamilyAvenger
MovementBreitling caliber 13 hours, minutes, small seconds | date | Chronograph
Year2010 - 2013
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.F548.435X

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Avenger A1338012.F548.435X, seen from the bench

The Breitling Avenger A1338012.F548.435X belongs to a professional aviation watch family. It features a 45.40mm stainless steel case with satin finish, bidirectional bezel with tachometric scale, and applied indices with luminescent treatment. The watch is powered by the Breitling 13 caliber, an automatic chronograph movement developed with ETA and COSC-certified as a chronometer, offering hours, minutes, small seconds, and integrated chronograph with date at 3 o'clock. The 22mm lug width provides generous contact surface between case and strap, accommodating the robust aspect of this instrument watch.

Frequently asked questions

What is the lug width of the Breitling Avenger A1338012.F548.435X?

The Breitling Avenger A1338012.F548.435X has a lug width of 22mm. This measurement should be verified using a vernier calliper placed between the inner edges of the two lugs, flush against the case. Respecting this exact dimension is essential to ensure a correct and secure fit of any replacement strap.

What is the best strap for the Breitling Avenger A1338012.F548.435X?

For the 45.40mm Avenger, the ideal choice depends on intended use. For formal or business wear, a vegetable-tanned alligator strap with a deployant clasp in brushed steel pairs well with the case's scale. For intensive daily use, a box-calf leather or 22mm ballistic nylon NATO strap offers durability and practicality. Vulcanised rubber is recommended for humid environments or sport activities.

How do I change the strap on the Breitling Avenger A1338012.F548.435X?

To replace the strap, you will need a fine-tipped springbar tool. Insert the tip into the lug slot beside the springbar, compress the spring, and remove the bar from the lug. Repeat on both sides. Fit the new strap by pressing the springbars into the lug holes until you hear and feel a click. If in doubt, entrust the operation to a qualified watchmaker or the Casati Milano atelier.

Are there aftermarket straps compatible with the Breitling Avenger A1338012.F548.435X?

Yes. The Breitling Avenger A1338012.F548.435X uses standard 22mm springbars, compatible with the vast majority of quality aftermarket straps available on the market. Milanostraps.it offers a curated selection of handcrafted 22mm straps in various materials and finishes, all compatible with this reference without any modification.

How long does a leather strap last on a Breitling Avenger A1338012.F548.435X?

Lifespan depends on the type of leather, frequency of use, and maintenance. A quality vegetable-tanned alligator strap, worn on rotation and kept away from direct moisture, can last between 3 and 7 years while retaining a presentable appearance. Box-calf leather typically lasts 2 to 4 years with daily use. Regular application of a neutral leather conditioner significantly extends the strap's life. Casati Milano 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.

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