Breitling Endurance Pro X823101B1B1S1 Watch for Men tweg19904 The base design and size

The base design and size remains the same as the original field watches

Polished 18kt rose gold case with Breguet's signature coined edge

The spirit collection has been designed to blend contemporary styles with traditional designs

curved-for-your-wrist case and a leather strap with soft nubuck lining

Breitling Endurance Pro X823101B1B1S1 Watch for Men tweg19904 The base design and sizeBreitlings IRONMAN Finisher edition lightweight Endurance Pro watch. Designed for men and women whose active lives blend a professional mindset with a sporty lifestyle, the Endurance Pro is equal to the challenges of a rigorous workout but fashionable enough for everyday wear. The Endurance Pro features an ultra light Breitlight case, a robust material 3. 3 times lighter than titanium and 5. 8 times lighter than stainless steel.