Breitling

Calibre B21

The Breitling calibre B21 is used in 6 references across 5 models, including the Premier, Top Time.

Calibre B21 specifications

Maker
Breitling
Calibre
B21
Functions
Not yet recorded
Certification
Not yet recorded
Used in
6 references, 5 models
Case sizes it appears in
42 mm
References introduced
Not yet recorded
Winding
Not yet recorded
Power reserve
Not yet recorded
Frequency
Not yet recorded
Jewels
Not yet recorded

Compiled from watch database records and manufacturer information. Winding, power reserve, frequency and jewels are being added from brand publications. How we source our data

Watches with the calibre B21

5 models
Breitling Premier Heritage B21 Chronograph Tourbillon JB2120, reference JB2120A61B1P1, grey dial, white gold case
BreitlingPremier Heritage B21 Chronograph Tourbillon JB2120JB2120A61B1P142 mm
Breitling Premier Heritage B21 Chronograph Tourbillon RB2120, reference RB2120211G1P1, rose gold case
BreitlingPremier Heritage B21 Chronograph Tourbillon RB21202 references42 mm
Breitling Premier Heritage B21 Chronograph Tourbillon Willy Breitling, reference LB2120171C1P1, blue dial, platinum case
BreitlingPremier Heritage B21 Chronograph Tourbillon Willy BreitlingLB2120171C1P142 mm
Breitling Premier Top Time B21 Chronograph Tourbillon Ford Mustang, reference NB21251A1L1X1, green dial, bronze case
BreitlingPremier Top Time B21 Chronograph Tourbillon Ford MustangNB21251A1L1X142 mm
Breitling Premier Top Time B21 Chronograph Tourbillon Japan, reference SB21251A1C1X1, blue dial, titanium and ceramic case
BreitlingPremier Top Time B21 Chronograph Tourbillon Japan2 references42 mm

More from Breitling

All Breitling watches