The Breitling Endurance Pro X82310E51B1S2 is a 44mm chronograph watch designed for active lifestyles. It features a lightweight Breitlight® case, a black dial with Arabic numerals, and a black rubber strap. Powered by the thermocompensated SuperQuartz™ Breitling Caliber 82, it offers high precision and includes a 1/10th second chronograph, 30-minute counter, small seconds, and a date display between 4 and 5 o'clock. The watch is water-resistant up to 100 meters and has a bidirectional bezel with a compass scale. Reference number: X82310E51B1S2.