Exospace B55

In creating its first connected chronograph, Breitling places the smartphone in the service of the watch so as to enhance its functionality. The Exospace B55 houses an exclusive caliber equipped with a range of original functions tailor-made for pilots and yachtsman: an electronic tachymeter, a ”countdown/countup“ system, a “chrono flight” and “chrono regatta” device for recording flight and regatta times, respectively, while memorizing departure and arrival times. The user-friendliness of this model is enhanced by the simple and logical control mode, and two ultra-legible LCD screens with backlighting system that can be activated by pressing the crown or tilting the wrist. This futuristic, high-tech innovation features a titanium case with rider-tab bezel as well as a sturdy, sporty strap.

Movement
Caliber: Breitling B55 (Manufacture)
Movement: SuperQuartz™, thermocompensated quartz electronic, analog and 12/24hr LCD digital display, backlighting (white light), battery state-of-charge indicator
Chronograph: 1/100th second, max. 99 hrs 59 min. 59 sec., flyback function, electronic tachymeter, chronograph (lap timer, flight times)
Calendar: digital, perpetual, with weeks indication
Other functions: Countdown timer, 7 daily alarms, CountDown/CountUp Clock, (max. 99 days, 23 hrs 59 min. 59.99 sec.) with independent alarm, UTC worldtime; pairing possiblity (Bluetooth Low Energy) with a smartphone (dedicated Application) for data transfer and «remote» settings
Battery type/life: Approx. 9 to 10 years

Case
Case material: Titanium
Caseback: With screws
Connectivity: Bluetooth Low Energy (BLE)
Water resistance: 10 bars i
Bezel: Bidirectional ratcheted
Crown: Non screw-locked, two gaskets, integrated pushpiece
Crystal: Sapphire, glareproofed both sides

Dimensions
Watch-head Weight (Approx.): 94.7 g.
Diameter: 46.0 mm
Thickness: 15.25 mm mm
Lug width (in-between lug): 24.0 mm

Strap
Strap material: Polyamide fabric
Strap color: Black
Strap type: Straight
Lug: 24/20 mm
Buckle Material: Stainless steel
Buckle type: Tang-type
Buckle size: 20 mm

Reference
EB5510H2/BE79/100W/A20BASA.1