Milano Straps
← Breitling

ITENDEFRES

SearchCart
Menu

Breitling · Endurance Pro

Strap for Breitling Endurance Pro 44 NFL Buffalo Bills 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
ReferenceE823106A1B3S1
FamilyEndurance Pro
MovementBreitling caliber 82 Foudroyante seconds, minutes, small seconds | date | Chronograph | chronometer
Year2025
CaseTitanium

Spring bar

Swiss Standard universal spring bars

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

View →

Straps for the Endurance Pro E823106A1B3S1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Endurance Pro E823106A1B3S1, seen from the bench

The Breitling Endurance Pro E823106A1B3S1 is a 44mm sports chronograph with case in Breitlight®, a proprietary composite material 3.3 times lighter than steel. Featuring the COSC-certified Breitling 82 caliber with flyback seconds, small seconds, chronograph minutes, date and chronometer function, it offers 100 meters water resistance. The 22mm lug width accommodates a wide range of compatible straps for customization. The lightweight titanium construction delivers exceptional durability for endurance athletes and professional sports applications.

Frequently asked questions

What is the lug width of the Breitling Endurance Pro E823106A1B3S1?

The Breitling Endurance Pro E823106A1B3S1 features a lug width of 22mm. This measurement is taken with a digital calliper across the internal distance between the two horizontal lugs, at the narrowest point of the case. Any strap with a 22mm attachment is compatible with this reference.

What is the best strap for the Breitling Endurance Pro E823106A1B3S1?

For the Breitling Endurance Pro E823106A1B3S1, the most suitable materials are vegetable-tanned calf leather with a grain finish for semi-formal daily wear, vulcanised rubber with textured relief for sports use, and ballistic nylon NATO straps for maximum lightness. Matte hornback alligator is recommended for business occasions. A titanium deployant clasp is preferable with leather straps during physical activity to distribute pressure evenly.

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

The strap on a Breitling Endurance Pro is changed using a standard watchmaker's spring bar tool (flat tip, 0.8–1mm). The 22mm spring bars are released laterally by pressing the tips towards the centre of the lug. Care should be taken not to scratch the Breitlight® case: it is advisable to use Teflon strips or masking tape on the lugs as protection during the procedure.

Are there aftermarket straps compatible with the Breitling Endurance Pro E823106A1B3S1?

Yes, any strap with a 22mm attachment is technically compatible with the Breitling Endurance Pro E823106A1B3S1. Milano Straps offers a curated selection of handcrafted made-in-Italy straps in leather, alligator, calf and technical materials, specifically selected for this case diameter. Stitching quality and attachment rigidity are key variables determining longevity.

How long does a leather strap last on a Breitling Endurance Pro?

The lifespan of a leather strap on a Breitling Endurance Pro depends on intensity of use and leather quality. A first-grade vegetable-tanned calf strap, worn daily in non-sporting contexts, typically lasts 2–4 years, developing a distinctive patina over time. Exposure to perspiration, water and UV rays accelerates deterioration: it is advisable to rotate at least two straps and treat the leather periodically with dedicated products. Casati Milano offers 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