Breitling Endurance Pro E823102A1I1S1
The Breitling Endurance Pro E823102A1I1S1 takes a 22 mm watch band.

Breitling · Endurance Pro
- Lug width
- 22 mm
- Case diameter
- 44 mm
- Reference
- E823102A1I1S1
- Family
- Endurance Pro
- Case material
- Titanio
- Model
- Endurance Pro Ironman World Championship 2021
- Year
- 2022
Bands that fit
Cut and stitched in Milano, in the width this watch takes.
Will a strap close on your wrist?
Set for this watch: 44 mm of case and 22 mm between the lugs. Add your wrist and see where a standard strap would close.
mm
Filled in with the case diameter, which is what we hold for this reference. Measure the watch tip to tip for the exact answer: it is usually a few mm more.
Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.
Sizing notes
- 22 mm is the gap between the lugs, so a 22 mm band goes in without adapters. Whether it sits flush against a 44 mm case depends on how that case is shaped.
- Inside the Endurance Pro family the lug width is not one number: it runs 18, 22 mm. This reference is the 22 mm one, so a band bought for another Endurance Pro may not fit it. Why the size changes inside a family →
- 22 mm is one of the common sizes: 6,971 of the 41,485 watches measured take it, which is why it is the width most bands are cut in. Every watch that takes 22 mm →
Other Endurance Pro references
- Endurance Pro Ironman World Championship 2022E823101A1I1S1
22 mm - Endurance Pro Ironman World Championship 2023E823103A1M1S1
22 mm - Endurance Pro Ironman World Championship 2024E823104A1M1S1
22 mm - Endurance Pro Ironman World Championship 2025E823105A1M1S1
22 mm - Endurance Pro 44 NFL Green Bay Packers EditionE823106A1B1S1
22 mm - Endurance Pro 44 NFL Miami Dolphins EditionE823106A1B2S1
22 mm
Same lug width, other Breitling lines
- Navitimer 806 Valjoux 7736806-36
22 mm - Navitimer 806 Stainless Steel / Beaded806.63
22 mm - Navitimer 806 Stainless Steel / Serrated806.65
22 mm - Navitimer 816 Stainless Steel816
22 mm - Chronomat 44 Stainless Steel / Black / Japan Special EditionA001B1PA
22 mm - Transocean Date Stainless Steel / Black / BraceletA1036012/BA91/154A
22 mm
Matte Dark Brown Alligator Strap
Matte Black Alligator Strap
Matte Dark Gray Alligator Strap
Vintage Brown Calfskin Strap — Natural Patina
Vintage Olive Green Calf Leather Watch Strap