YACHTING B55 4+

In creating its first connected chronograph, Breitling applied a new philosophy that places the smartphone at the service of the watch, in order to increase its functionality and user-friendliness.

Two-way communication makes the two instruments a perfectly complementary tandem in which each one is used for that which it does best.


The YACHTING application allows the user to verify and adjust the main settings of the EXOSPACE B55 YACHTING chronograph at a glance, but also to have rapid access to its different functions. The smartphone memory allows the different measurements of the EXOSPACE B55 YACHTING chronograph to be saved so that they can be viewed, compared or even transferred to other applications. The smartphone screen offers unparalleled reading comfort, thus giving stored data a new dimension.


• Verify the state of your chronograph at just a glance and adjust your settings (UTC time, timezones, date, 7 alarms, synchronization of the hands, display).
• Store different time series (Lap Timer / Chrono Add) to compare them on your smartphone. View your different times and simply export them. Use the watch tachymeter to measure your average speed.
• Configure the different chronograph functions such as Regatta chronograph, Timer, Chrono Add and Lap timer.
• Access regatta times, view the relevant information at a glance and save them for further consultation.
• Enter the countdown time as well as the rating setup, if required.
• Quickly compare its own racing time vs. opponents ones.
• Easily calculate the gain in angle or meter for the wind and the mark by introducing the start line direction and length, and/or wind and run directions.
• Export your regatta times to another application or to your personal computer.
• Configure your watch to receive notifications from your smartphone; the watch can vibrate and/or ring when a call, message, email or appointment alert is received.
• Personalize the display on the watch according to your profile (Sport/Sailor).
• Update the software of your watch directly from the application.