The Endurance Pro is Breitling's statement in high-performance sports watchmaking, and this 38mm reference X83310281B1S1 makes the case convincingly. Its round case is crafted from Breitlight®, a proprietary polymer material that is 3.3 times lighter than titanium while delivering strong resistance to scratches, traction, and corrosion — a meaningful advantage for those who wear their watch hard.
The black dial is laid out for instant readability, presenting Arabic numeral markers alongside luminescent gold-tone hands. The bi-directional rotating bezel features a compass scale, offering a practical tool function for outdoor use. Inside, the Breitling Caliber 83 thermocompensated SuperQuartz™ movement drives the watch to a standard of accuracy ten times greater than conventional quartz movements.
A vibrant blue rubber strap secured by a tang-type clasp rounds out the package, lending both comfort and durability across running, swimming, hiking, and beyond. Water resistance is rated to 100 meters / 330 feet. This example is unworn, produced in 2024, and accompanied by its original box and papers.
