Sized at 38mm and measuring 12.10mm thick, the Endurance Pro is built around a Breitlight case — a high-tech composite material central to Breitling's Professional series. The round case features a non screw-locked crown fitted with two gaskets and a bidirectional rotating bezel with a compass scale, while water resistance reaches 100 meters / 330 feet.
The black dial is rendered in analog format with Arabic numeral markers and luminescent hands, offering clear legibility whether on the track or in the water. Power comes from the Breitling 83 thermocompensated SuperQuartz movement, a high-precision caliber that adjusts for temperature variation to maintain exceptional accuracy.
Secured to the wrist via a pink rubber strap with a tang-type buckle, this reference X83310D41B1S1 is presented in new condition and includes both the original box and original papers.
