Breitling · AVI

Strap for Classic AVI Chronograph 42 Super Bowl LIX Philadelphia Eagles Limited Edition

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

Lug width22 mm
Case diameter42 mm
ReferenceR233802A1L1X1
FamilyAVI
MovementBreitling caliber Caliber 23 ND Hours, Minutes, Small Seconds | Chronograph
CaseRed Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the AVI R233802A1L1X1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The AVI R233802A1L1X1, seen from the bench

The Breitling AVI R233802A1L1X1 is a 42mm chronograph in 18-karat rose gold, faithfully recreating the Reference 765 AVI that equipped military aviation in the 1950s. Powered by the Caliber 23 ND, a manual-wind mechanical movement developed internally by Breitling, it features a column-wheel chronograph with hours, minutes, and small seconds. The tricolor dial with opposed subdials and screw-down crown at 9 o'clock maintains historical authenticity. The 22mm lug width integrates structurally with the case's squared geometry and integrated lugs, requiring flat or slightly tapered strap ends for proper fit.

Frequently asked questions

What is the lug width of the Breitling AVI R233802A1L1X1?

The lug width of the Breitling AVI R233802A1L1X1 is 22mm. This measurement is determined by the integrated case architecture in 18-carat red gold and must be respected precisely to ensure correct fitment and visual continuity between the strap and the case.

What is the best strap for the Breitling AVI R233802A1L1X1?

For the Breitling AVI R233802A1L1X1 in red gold, a Hornback alligator strap in tobacco, cognac or mocha tones represents the most coherent choice with the nobility of the metal. Alternatively, a vegetable-tanned calfskin strap with a natural patina offers authentic vintage character, whilst a khaki nylon NATO recalls the military aeronautical origins of the AVI collection.

How do you change the strap on the Breitling AVI R233802A1L1X1?

The strap on the Breitling AVI R233802A1L1X1 is removed using a spring bar tool inserted into the gap between the strap end and the case lug. Compress the spring bar on both sides simultaneously and slide the strap free. Care should be taken to avoid scratching the red gold case surfaces; protective tape or assistance from a qualified watchmaker is advisable.

Are there aftermarket straps compatible with the Breitling AVI R233802A1L1X1?

Yes, high-quality aftermarket straps compatible with the Breitling AVI R233802A1L1X1 are readily available. The 22mm lug width is a widely adopted standard, offering broad choice among artisan strap makers. Milanostraps.it offers bespoke straps crafted from selected leathers, with lengths and thicknesses calibrated to suit the integrated lug geometry of this specific model.

How long does a leather strap last on the Breitling AVI R233802A1L1X1?

A high-quality leather strap on the Breitling AVI R233802A1L1X1 typically lasts between 2 and 5 years, depending on leather type, maintenance and daily use. Vegetable-tanned straps, when treated with natural waxes and stored correctly, develop a distinguished patina over time that enhances their aesthetic character. Prolonged exposure to perspiration and water is the primary cause of deterioration; rotating between at least two straps is strongly recommended.

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