Ultra light-weight & absurdly precise. This is the Breitling Endurance Pro, a modern sports chronograph built for athletes and adventurers. The case is made from the proprietary Breitlight® which uses polymer composite fibers for increased durability that’s significantly lighter than steel or titanium. It’s offered in a variety of colors, but the navy delivers this subtle yet sophisticated touch, with a rubber strap designed for lasting comfort and resilience.

Certified as a SuperQuartz™ chronometer, the Endurance Pro delivers unmatched accuracy. Ten times more precise than standard quartz movements. It’s tough, functional, and stylish. Equipped with a pulsometer scale and chronograph functions, it’s purpose-built for performance, whether timing your training or keeping pace with daily life.

This watch is in like-new condition, sticker still on the caseback and comes as a complete 2025 set including the box, warranty card, quick start guide, and hang tag.

📊 QUICK SPECS:

• Reference: X82310D51B1S2

• Case Size: 44mm Breitlight® (ultra-light material)

• Dial: Black with White Arabic Numerals

• Bezel: Bidirectional Rotating Compass Bezel

• Movement: Breitling Caliber 82 SuperQuartz™ Chronometer

• Functions: Hours, Minutes, Small Seconds, Date, Chronograph, Pulsometer Scale

• Crystal: Scratch-Resistant Sapphire

• Strap: Navy Blue Rubber Strap with Breitlight® Pin Buckle

• Water Resistance: 100m

• Condition: Like New – Complete Full Set 2025