Breitling Endurance Pro 44 IRONMAN® 70.3 World Championship 2025

The Breitling Endurance Pro 44 IRONMAN® 70.3 World Championship 2025 (ref. X823101K1C1S1) is a 44 mm chronograph with a blue dial and titanium rotating bezel. It is powered by the Breitling calibre 82, a SuperQuartz movement certified as a chronometer, and includes a date function. The case measures 12.5 mm thick, features a screw-down crown, and offers water resistance to 100 m. Luminous hands and numerals aid legibility, and a sapphire crystal protects the dial.