Breitling caliber Caliber B21

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Brand:Breitling
Reference:Caliber B21
Movement:Automatic
Display:Analog
Jewels:47
Reserve:70
Frequency:28800
Chronograph:Chronograph, Column wheel
Hands:Hours, Minutes, Small Seconds
Additionals:Chronometer, Tourbillon Escapement
Breitling caliber Caliber B21

Caliber B21 description

Self-winding movement with chronograph and tourbillon.

Note - second Breitling movement to carry the B21 designation.

All watches using the Breitling Caliber B21 movement:

Breitling Premier Heritage B21 Chronograph Tourbillon Bentley (RB21201A1L1P1)

RB21201A1L1P1 Breitling Premier Heritage B21 Chronograph Tourbillon Bentley
Breitling Premier Heritage B21 Chronograph Tourbillon Léon Breitling (RB2120211G1P1)

RB2120211G1P1 Breitling Premier Heritage B21 Chronograph Tourbillon Léon Breitling
Breitling Premier Heritage B21 Chronograph Tourbillon Gaston Breitling (JB2120A61B1P1)

JB2120A61B1P1 Breitling Premier Heritage B21 Chronograph Tourbillon Gaston Breitling
Breitling Premier Heritage B21 Chronograph Tourbillon Willy Breitling (LB2120171C1P1)

LB2120171C1P1 Breitling Premier Heritage B21 Chronograph Tourbillon Willy Breitling
Breitling Premier Top Time B21 Chronograph Tourbillon Chevrolet Corvette (SB21252A1Q1X1)

SB21252A1Q1X1 Breitling Premier Top Time B21 Chronograph Tourbillon Chevrolet Corvette
Breitling Premier Top Time B21 Chronograph Tourbillon Shelby Cobra (SB21251A1C1X1)

SB21251A1C1X1 Breitling Premier Top Time B21 Chronograph Tourbillon Shelby Cobra
Breitling Premier Top Time B21 Chronograph Tourbillon Ford Mustang (NB21251A1L1X1)

NB21251A1L1X1 Breitling Premier Top Time B21 Chronograph Tourbillon Ford Mustang
Breitling Premier Heritage B21 Chronograph Tourbillon Red Gold / Red / Japan (RB21202A1K1P1)

RB21202A1K1P1 Breitling Premier Heritage B21 Chronograph Tourbillon Red Gold / Red / Japan
Breitling Premier Heritage B21 Chronograph Tourbillon Bucherer Exclusive (LB21201A1C1P1)

LB21201A1C1P1 Breitling Premier Heritage B21 Chronograph Tourbillon Bucherer Exclusive
Breitling Premier Top Time B21 Chronograph Tourbillon Japan (SB21253A1L1)

SB21253A1L1 Breitling Premier Top Time B21 Chronograph Tourbillon Japan