Breitling · Endurance Pro

Strap for Endurance Pro Black - Yellow

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
ReferenceX82310E51B1S1
FamilyEndurance Pro
MovementBreitling caliber 82 Foudroyante seconds, minutes, small seconds | date | Chronograph | chronometer
Year2023
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 X82310E51B1S1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Endurance Pro X82310E51B1S1, seen from the bench

The Endurance Pro is powered by the Breitling 82 caliber with chronograph, small seconds and date functions. The movement is chronometer-certified and features a foudroyante seconds hand. 22mm lugs complete the technical configuration of the timepiece.

Frequently asked questions

What is the lug width of the Breitling Endurance Pro X82310E51B1S1?

The lug width of the Breitling Endurance Pro X82310E51B1S1 is 22mm. This is the measurement to use when selecting any aftermarket-compatible strap, best verified with a digital calliper placed between the lower lugs of the case.

What is the best strap for the Breitling Endurance Pro X82310E51B1S1?

It depends on intended use. For sport and endurance activities, a vulcanised rubber or technical NATO strap is the most coherent choice. For daily or formal wear, a vegetable-tanned calf leather or matte alligator strap with a deployant clasp best complements the watch's dual character.

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

The strap is removed using a dedicated spring bar tool or a flat-blade screwdriver, acting on the spring bar housed between the lugs. No modification to the watch is required. The operation can be performed without professional equipment, provided care is taken not to scratch the case.

Are there aftermarket straps compatible with the Breitling Endurance Pro X82310E51B1S1?

Yes. Any strap with a 22mm lug width is compatible. Milano Straps offers a selection of handcrafted straps in leather, NATO, rubber and technical materials specifically available in this width, with finishes and colours matched to the dial.

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

Longevity depends on exposure to perspiration, water and abrasion. A quality vegetable-tanned leather strap used during physical activity without protection may develop rapid patina or deteriorate within 12 to 18 months. For intensive sport use, rubber or NATO is recommended; leather is ideal for non-athletic daily wear.

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