Breitling · Movement

Breitling caliber Caliber B02

Ref. Caliber B02

Hand-wound version of Breitling's B01 movement. Manual-wound chronograph movement enabling you to measure elapsed times with the utmost precision while displaying time in a 24h format. This special caliber was dedicated to the Navitimer Cosmonaute, the “First Swiss wristwatch in Space.“

Type: Handwound
Display: Analog
Power reserve: 70 h
Frequency: 28800 vph
Jewels: 47
Complications: Chronograph, Chronometer, Column wheel, Date, Hours, Minutes, Small Seconds
Base caliber: Breitling caliber Caliber B01