Breitling
Calibre B04
Automatic chronograph
Specifications
- Maker
- Breitling
- Type
- Automatic chronograph
- In-house
- Yes
- Power reserve
- at least 70 h
- Frequency
- 28,800 vph (4 Hz)
Sources
- Official Breitling retrieved October 19, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Breitling Super AVI B04 Chronograph GMT 46 AB04451A1C1A1 | 46 mm | 15.9 mm | — |
| Breitling Super AVI B04 Chronograph GMT 46 P 51 Mustang RB04451A1B1X1 | 46 mm | 15.9 mm | — |
| Breitling Super AVI B04 Chronograph GMT 46 Mosquito Night Fighter SB04451A1B1X1 | 46 mm | 15.9 mm | — |
| Breitling Super AVI B04 Chronograph GMT 46 Mosquito YB04451A1B1X1 | 46 mm | 15.9 mm | — |
| Breitling Navitimer B04 Chronograph GMT 48 AB0441211B1A1 | 48 mm | 15.78 mm | — |
| Breitling Bentley GMT B04 S Carbon Body VB0432221B1S1 | 49 mm | 16.82 mm | — |