Breitling · Endurance Pro

Strap for Endurance Pro El Paradiso White

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
ReferenceX823106A1B1S1
FamilyEndurance Pro
MovementBreitling caliber 82 Foudroyante seconds, minutes, small seconds | date | Chronograph | chronometer
Year2021
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 X823106A1B1S1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Endurance Pro X823106A1B1S1, seen from the bench

The Endurance Pro was introduced by Breitling in 2020 as an ultra-lightweight sports chronograph. It is powered by the Breitling 82 quartz caliber with chronograph, small seconds, minutes and date functions, certified as a chronometer. The lugs are 22mm and the model uses composite materials to reduce the overall weight.

Frequently asked questions

What is the lug width of the Breitling Endurance Pro X823106A1B1S1?

The Breitling Endurance Pro X823106A1B1S1 has a lug width of 22mm, measured internally between the two case lugs. This dimension is shared with several other Breitling sport models and allows direct fitting of a wide range of standard aftermarket straps without adapters.

What is the best strap for the Breitling Endurance Pro?

For sporting use, a technical nylon or recycled polyester NATO strap is the most coherent choice given the watch's athletic vocation: lightweight, water-resistant and abrasion-proof. For everyday urban wear, a vegetable-tanned calf leather strap 2.5–3mm thick develops a beautiful patina over time. FKM rubber is the preferred option for water sports.

How do you change the strap on the Breitling Endurance Pro X823106A1B1S1?

The Endurance Pro's lugs are open and accessible with a standard spring bar tool. The factory spring bars have a diameter of 1.5mm. To remove the strap, insert the forked tip of the tool into the spring bar hole, compress the spring, and slide the strap laterally. No specialised tools or service centre visit is required.

Are there aftermarket straps compatible with the 22mm Breitling Endurance Pro?

Yes, the Breitling Endurance Pro accepts any aftermarket strap with a 22mm lug width and standard 1.5mm spring bars. Milano Straps offers a curated selection of handcrafted leather, NATO and rubber straps in 22mm, made from selected materials and finished by hand, fitting directly without modification.

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

The lifespan of a leather strap depends on intensity of use and exposure to perspiration and water. On a sport-oriented watch like the Endurance Pro, a quality vegetable-tanned calfskin strap with a moisture-resistant lining typically lasts 18–30 months with daily wear. Milano Straps handcrafted straps carry an 18-month warranty 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