Side by side
The watches side by side
Differs
BreitlingPremier B21 Chronograph Tourbillon 42 Gaston BreitlingJB2120A61B1
BreitlingPremier B25 Datora 42AB2510201K1
General
- Status
- In production
- In production
- Retail price (differs)
- US$80,000
- US$15,500
Case
- Shape
- Round
- Round
- Diameter
- 42 mm
- 42 mm
- Thickness (differs)
- 15.25 mm
- 15.35 mm
- Lug width (differs)
- 22 mm
- 22.05 mm
- Material (differs)
- 18k white gold
- Stainless steel
- Bezel
- Fixed
- Fixed
- Caseback
- Display (sapphire)
- Display (sapphire)
- Crystal
- Sapphire, Domed, Anti-reflective on both sides
- Sapphire, Domed, Anti-reflective on both sides
- Crown
- Push-pull
- Push-pull
- Water resistance
- 100 m
- 100 m
Movement
- Type
- Automatic
- Automatic
- Origin
- In-house
- In-house
- Power reserve (differs)
- 55 h
- 48 h
- Frequency
- 28,800 vph (4 Hz)
- 28,800 vph (4 Hz)
- Jewels (differs)
- 30
- 32
- Functions (differs)
- 1/4th second, 60 minutes
- 1/4th second, 30 minutes
- Day, date, month & moon-phase
- Complications (differs)
- Chronograph
- Small seconds
- Tourbillon
- Chronograph
- Date
- Day
- Day-date
- Month
- Moon phase
- Small seconds
Dial
- Colour (differs)
- Anthracite
- Copper
- Pattern (differs)
- Sunburst
- Matte
- Indices
- Arabic numerals
- Arabic numerals
- Hands
- Syringe
- Syringe
Bracelet
- Type
- Leather strap
- Leather strap
- Name (differs)
- Black alligator leather strap
- Brown alligator leather strap
- Clasp (differs)
- Folding clasp, 18k white gold
- Folding clasp, Stainless steel
- Strap colour (differs)
- Black
- Brown