Breitling caliber Caliber B21

Ref. Caliber B21

The Breitling caliber Caliber B21 is an automatic movement with a 70-hour power reserve, beats at 28,800 vph, and carries 47 jewels.

Self-winding movement with chronograph and tourbillon. Note - second Breitling movement to carry the B21 designation.

Type: Automatic
Display: Analog
Power reserve: 70 h
Frequency: 28800 vph
Jewels: 47
Complications: Chronograph, Chronometer, Column wheel, Hours, Minutes, Small Seconds, Tourbillon Escapement

Used in

15 models