Breitling · Endurance Pro

Strap for Endurance Pro Red

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

Lug width22 mm
Case diameter44 mm
ReferenceX82310D91B1S1
FamilyEndurance Pro
MovementBreitling caliber 82 Foudroyante seconds, minutes, small seconds | date | Chronograph | chronometer
Year2020
CaseTitaplast, Stainless 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 Endurance Pro X82310D91B1S1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Endurance Pro X82310D91B1S1, seen from the bench

The Endurance Pro is a Breitling sports chronograph equipped with the quartz caliber 82, chronometer certified. The watch features chronograph functions, small seconds, and date indication. It has 22mm lugs for the strap.

Frequently asked questions

What is the lug width of the Breitling Endurance Pro X82310D91B1S1?

The Breitling Endurance Pro X82310D91B1S1 features a 22mm lug width. This is standard across the 44mm Endurance Pro range and offers broad compatibility with quality aftermarket straps.

What is the best strap for the Breitling Endurance Pro X82310D91B1S1?

For intensive sporting use, a vulcanised rubber strap is the most technically appropriate choice for the Endurance Pro. For smarter occasions, a vegetable-tanned calfskin strap or a premium nylon NATO balances the watch's athletic character with a more refined texture.

How do you change the strap on the Breitling Endurance Pro X82310D91B1S1?

The strap is removed using a spring bar tool, carefully levering out the spring bar connecting the strap to the 22mm lugs. Take care not to scratch the Titaplast case material. If in doubt, entrust the operation to a watchmaker or the Casati Milano atelier service.

Are there aftermarket straps compatible with the Breitling Endurance Pro X82310D91B1S1?

Yes. Any strap with a 22mm attachment is technically compatible. Milano Straps offers a range of Italian handcrafted 22mm straps in leather, NATO nylon and rubber, with standard buckle or deployant clasp. The full collection is available at milanostraps.it.

How long does a leather strap last on a sports watch like the Endurance Pro?

Longevity depends on usage and leather type. A vegetable-tanned calfskin strap regularly exposed to perspiration and moisture will develop patina and soften over time, with an average lifespan of 1–3 years under intensive use. Rubber is recommended for continuous sporting use; leather suits smart-casual or formal pairings.

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