The Breitling Professional collection is a top-of-the-line offering that showcases the brand's advanced technology and expertise. It's designed for professionals, especially pilots, who require tough, dependable, and high-performing instruments for their missions. This collection boasts multifunction chronographs that can handle even the toughest conditions. With a focus on future advancements and practicality, the Professional collection features cutting-edge electronics and distinctive designs that are both functional and comfortable. These exceptional timepieces are not only for specialists, but also for discerning individuals who value the reliability and performance acquired from serving professionals. Check out the REF. A7836438.F539.748P model to see for yourself.