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Premier Heritage B21 Chronograph Tourbillon
ReferenceRB21206A1B1
- Case
- 42 mm · 18k rose gold
- Water
- 100 m
- Calibre
- B21 · 70 h
- Dial
- Black
Description
The Breitling Premier Heritage B21 Chronograph Tourbillon RB21206A1B1 is a limited edition of 1 pieces, introduced in 2025. It has a 42 mm 18k rose gold case, water-resistant to 100 m. It has a black sunburst dial with diamond-set indices. It uses the automatic calibre B21, with a 70-hour power reserve. Its functions include chronograph, tourbillon and small seconds.
Specifications
General
- Model name
- Premier Heritage B21 Chronograph Tourbillon
- Status
- Limited edition
- Introduced
- 2025
Dial
- Colour
- Black
- Pattern
- Sunburst
- Indices
- Diamond-set
- Hands
- Syringe
Movement
- Calibre
- Breitling B21
- Type
- Automatic
- Power reserve
- 70 h
- Frequency
- 28,800 vph (4 Hz)
- Jewels
- 47
- Functions
- ChronographChronometerColumn wheelHoursMinutesSmall SecondsTourbillon Escapement
- Complications
- ChronographSmall secondsTourbillon
Case
- Shape
- Round
- Diameter
- 42 mm
- Material
- 18k rose gold
- Caseback
- Display (sapphire)
- Crystal
- Sapphire
- Water resistance
- 100 m
Talk
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