Basic Functions: Central hr, Central min, small sec

Complications:

Chronograph

Water resistance: 100m, 10bar

Case material: Stainless steel

Case size: 41 mm

Weight: 98 grams

Thickness: 13.3 mm

Lug width for bracelet: 20 mm

Lug-to-lug distance: 50.4 mm

Bezel: Fixed

Crystal: Sapphire, AR coatedx2

B01 , Breitling In-house manufacture

Winding type: automatic

Swiss made

Reliability: Very high

70 hours Power Reserve

Accuracy: -4/+6 seconds / day

Frequency - Variations per hour: 4Hz - 28800 V/h

47 jewels

Certification: COSC (-4/+6sec/d)