Breitling X823101B1B1S1 Endurance Pro 44 Ironman Finisher Black Dial Watch

The Breitling Endurance Pro IRONMAN® Finisher, reference X823101B1B1S1, is a special-edition chronograph built to honor and support the world’s toughest athletes. Developed for IRONMAN® race finishers, this watch merges extreme functionality with lightweight design and elite performance. It’s not only a timepiece—it’s a symbol of endurance, determination, and success.

Case: Durable and Feather-Light Breitlight®

Engineered for athletes, the watch’s 44mm case is made from Breitlight®, Breitling’s proprietary high-performance material that is 3.3x lighter than titanium and 5.8x lighter than stainless steel. This hypoallergenic, scratch-resistant, and corrosion-resistant case offers both incredible resilience and all-day comfort. A matte finish and unique texture give the watch a sporty yet premium look.

Dial: Signature IRONMAN® Finish

The black dial features gold accents and the iconic IRONMAN® branding, celebrating the grit and glory of triathlon finishers. Bold Arabic numerals and luminescent hands ensure superb readability. The dial includes three sub-dials for chronograph functionality, and a date window between 4 and 5 o’clock for added utility.

Movement: Breitling Caliber 82 SuperQuartz™

This watch X823101B1B1S1 is powered by the Breitling Caliber 82, a thermocompensated SuperQuartz™ movement that is COSC-certified and ten times more accurate than standard quartz. Whether training or racing, this level of precision ensures timing you can trust in any condition.

Strap: IRONMAN® Branded Rubber

Completing the athletic look is a black rubber strap engraved with the IRONMAN® logo. It’s fitted with a double tang-type Breitlight® buckle for strength, reliability, and a secure fit during even the most intense activity.

Water Resistance and Functionality

Built for active wear, the Endurance Pro is water-resistant up to 100 meters (330 feet), making it ideal for swimming and training sessions. A bidirectional bezel with compass markings adds outdoor utility for multisport adventurers.

Conclusion: Performance That Honors Perseverance

The Breitling Endurance Pro IRONMAN® Finisher X823101B1B1S1 is more than a chronograph—it’s a wearable trophy. Engineered for elite athletes, it combines state-of-the-art materials, precision movement, and powerful design. It’s the ultimate tool for those who push beyond limits and deserve a watch that does the same.

Key Specifications

• Reference: X823101B1B1S1
• Case Diameter: 44mm
• Case Material: Breitlight® Composite
• Bezel: Bidirectional, Compass Scale
• Dial: Black with Gold Accents, IRONMAN® Logo
• Movement: Breitling Caliber 82, SuperQuartz™, COSC-Certified
• Power Reserve: Battery-Powered (3–4 years)
• Functions: Chronograph, Date, Small Seconds
• Strap: IRONMAN® Rubber with Breitlight® Tang Buckle
• Water Resistance: 100 meters (330 feet)