Breitling's Chronospace is a professional's dream come true. While user-friendliness, readability, and ergonomic design are important in all their instruments, this watch takes functionality to a whole new level. It boasts impressive features like a 1/100th of a second chronograph, alarm, countdown, dual timezone with independent alarm, UTC, and perpetual calendar. The large dial has oversized hands and a special backlighting system for easy nighttime reading. And for the pilots out there, the rack-and-pinion mounted slide rule operated by the star-shaped bezel is a game-changer. Check out the REF. A7836534.F551 for yourself.