Side by side
The watches side by side
Differs
BreitlingPremier B21 Chronograph Tourbillon 42 Gaston BreitlingJB2120A61B1
BreguetMarine Chronographe 55275527BB/Y2/9WV
General
- Status
- In production
- In production
- Retail price
- US$80,000
- €46,400
Case
- Shape
- Round
- Round
- Diameter (differs)
- 42 mm
- 42.3 mm
- Thickness (differs)
- 15.25 mm
- 13.9 mm
- Lug width (differs)
- 22 mm
- 24.5 mm
- Material
- 18k white gold
- 18k white gold
- Bezel
- Fixed
- Not known
- Caseback
- Display (sapphire)
- Display (sapphire)
- Crystal (differs)
- Sapphire, Domed, Anti-reflective on both sides
- Sapphire
- Crown (differs)
- Push-pull
- Screw-down
- 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
- 28
- Functions (differs)
- 1/4th second, 60 minutes
- Seconds display
- Chronograph the chronograph makes it possible to measure short intervals of time with precision, independently of the time display. at Breguet, this complication is part of a pursuit of performance, legibility and mechanical reliability. calendar the calendar displays the date on the dial, generally by aperture, hand or disc. simple in appearance, this indication requires precise integration both into the movement and into the balance of the dial. bevelling
- Complications (differs)
- Chronograph
- Small seconds
- Tourbillon
- Chronograph
- Date
- Flyback chronograph
- Small seconds
Dial
- Colour (differs)
- Anthracite
- Blue
- Pattern (differs)
- Sunburst
- Guilloché
- Indices (differs)
- Arabic numerals
- Roman numerals
- Hands (differs)
- Syringe
- Breguet
Bracelet
- Type
- Leather strap
- Leather strap
- Name
- Black alligator leather strap
- Not known
- Clasp (differs)
- Folding clasp, 18k white gold
- Triple folding, 18k white gold
- Strap colour
- Black
- Not known