The Breitling Endurance Pro (Ref. X82310) is an ultra-lightweight, high-precision luxury sports chronograph designed for athletes and casual everyday wear.

• Case Material: Made from Breitlight®, an exclusive polymer that is 3.3 times lighter than titanium and 5.8 times lighter than stainless steel. It is highly resistant to scratches, traction, and corrosion, while remaining thermally stable and non-magnetic. 

• Case Diameter: 44mm with a thickness of 12.5mm, offering a bold yet incredibly comfortable wrist presence due to its light weight (just 64.6 grams total). 

• Movement: Powered by the Breitling Caliber 82, a COSC-certified, thermocompensated SuperQuartz™ chronograph movement that is ten times more accurate than standard quartz.  

• Dial & Layout: A matte black dial featuring a date window at 4:30, 1/10th second and 30-minute chronograph counters, and a pulsometer scale graduated on the inner bezel.

• Bezel: Bidirectional rotating bezel with integrated compass points (N, S, E, W). 

• Water Resistance: Rated at 100 meters (330 feet), making it fully suitable for swimming and water sports. 

• Strap: Accompanied by a durable, branded Diver Pro rubber strap with a Breitlight® tang-type buckle.

• Athletic Ergonomics: The proprietary Breitlight® material ensures the watch does not feel heavy or unbalanced during high-intensity workouts, running, or cycling. 

• High Legibility: Oversized Arabic numerals and Super-LumiNova® coated hour and minute hands offer quick visibility in low-light environments. 

• Color Accents: While the primary dial remains sleek black, the collection is famous for its vibrant inner bezel rings and matching straps (available in athletic colors like yellow, orange, red, blue, white, and stealth black).