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Breitling · Endurance Pro

Strap for Breitling Endurance Pro 44 NFL Green Bay Packers Edition

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

Lug width

22mm
22 mm strapsAll Breitling
Lug width22 mm
Case diameter44 mm
ReferenceE823106A1B1S1
FamilyEndurance Pro
MovementBreitling caliber Caliber 82 Foudroyante Seconds, Minutes, Small Seconds | Date | Chronograph | Chronometer
CaseTitanium

Spring bar

Swiss Standard universal spring bars

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

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Straps for the Endurance Pro E823106A1B1S1

Selected for the 22 mm lug width · workshop selection

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The Endurance Pro E823106A1B1S1, seen from the bench

The Breitling Endurance Pro 44 NFL Green Bay Packers Edition (ref. E823106A1B1S1) features a 44mm monobloc titanium case paired with a technically-focused dial offering tachymetric scale, high-contrast indices, and luminescent hands for immediate readability. The Breitling Caliber 82 SuperQuartz movement is COSC-certified chronometer with a rare foudroyante complication for quartz watches, delivering sub-second precision. The 22mm lug width is precisely engineered and requires an exact strap width to ensure proper aesthetics and wrist security.

Frequently asked questions

What is the lug width of the Breitling Endurance Pro E823106A1B1S1?

The Breitling Endurance Pro E823106A1B1S1 has a lug width of 22mm. This measurement should be taken with a digital calliper between the two lugs, perpendicular to the case axis. It is a fixed specification: any compatible aftermarket strap must measure exactly 22mm at the head to ensure correct fitting and wrist security.

What is the best strap for the Breitling Endurance Pro E823106A1B1S1?

The best choice depends on intended use. For intense sports activity, a vulcanised rubber or ballistic nylon NATO strap offers full water resistance and durability. For mixed sport-lifestyle contexts, a vegetable-tanned calfskin strap in navy or anthracite strikes the right balance between technical character and understated elegance. Those seeking maximum longevity and natural texture may opt for a hornback alligator strap with pronounced grain, paired with a brushed steel deployant clasp.

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

Strap replacement on the Endurance Pro uses standard 22mm spring bars. A spring bar tool is sufficient to release the existing bars, remove the original strap, and fit the new one. The process takes only a few minutes and does not require a watchmaker's intervention. It is advisable to work on a soft surface to avoid scratching the titanium case.

Are there aftermarket straps compatible with the Breitling Endurance Pro E823106A1B1S1?

Yes. Any strap with a 22mm lug width and standard spring bars is compatible with the Breitling Endurance Pro E823106A1B1S1. Milano Straps offers a selection of Italian handcrafted straps in calfskin, alligator, rubber and Premium NATO, all produced with spring bars included and available in various lengths to suit different wrist circumferences.

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

Longevity depends on intensity of use and leather quality. A high-grade vegetable-tanned calfskin strap, if not systematically exposed to heavy perspiration or water immersion, can last between 2 and 4 years with periodic conditioning using a neutral leather cream. For active sports use, it is advisable to alternate the leather strap with a rubber or NATO option, reserving the leather for semi-formal occasions. Milano Straps provides an 18-month warranty covering 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