Breitling Endurance Pro IRONMAN® Finisher watch. Designed for active men and women, the Endurance Pro features a lightweight Breitlight® case, 3.3 times lighter than titanium and 5.8 times lighter than stainless steel. It has a black and gold IRONMAN® Finisher dial and a rubber strap with a double Breitlight® buckle. Powered by the precise COSC certified SuperQuartz™ Calibre Breitling 82. Swiss-made.