Breitling Exospace B55 Connected ref. EB5510: launched 2015 as Breitling’s first connected chronograph. 46 mm titanium case, bidirectional rider‑tab bezel, sapphire crystal, 100 m WR. Movement: Breitling Caliber B55 (COSC SuperQuartz) with Bluetooth connectivity to smartphone app. Functions: analog/digital display, 1/100s chronograph, UTC/worldtime, countdown, alarms, mission elapsed time, flight times, perpetual calendar, backlight. Delivered on Professional titanium bracelet or rubber strap.