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Differs
BreitlingPremier B01 Chronograph 42AB0145221B1

Audemars PiguetSelfwinding Chronograph26420SO.OO.A002CA.01

BreitlingPremier B01 Chronograph 42 NortonAB0118A21B1

General
- Status
- In production
- In production
- Not known
- Discontinued
- 2025
- Not known
- Not known
- Retail price (differs)
- US$9,750
- Not known
- US$9,850
Case
- Shape
- Round
- Not known
- Round
- Diameter (differs)
- 42 mm
- 43 mm
- 42 mm
- Thickness (differs)
- 13.6 mm
- 14.4 mm
- 13.65 mm
- Lug width (differs)
- 22.05 mm
- Not known
- 22 mm
- Material
- Stainless steel
- Stainless steel
- Stainless steel
- Bezel
- Fixed
- Not known
- Fixed
- Bezel material
- Not known
- Ceramic
- Not known
- Caseback
- Display (sapphire)
- Display (sapphire)
- Display (sapphire)
- Crystal (differs)
- Sapphire, Domed, Anti-reflective on both sides
- Sapphire
- Sapphire, Domed, Anti-reflective on both sides
- Crown (differs)
- Push-pull
- Screw-down
- Push-pull
- Water resistance
- 100 m
- 100 m
- 100 m
Movement
- Type
- Automatic
- Automatic
- Automatic
- Origin
- In-house
- In-house
- In-house
- Power reserve
- 70 h
- 70 h
- 70 h
- Frequency
- 28,800 vph (4 Hz)
- 28,800 vph (4 Hz)
- 28,800 vph (4 Hz)
- Jewels (differs)
- 41
- 40
- 41
- Functions (differs)
- 1/4th second, 30 minutes
- Dial aperture
- Flyback chronograph
- Hours
- Minutes
- Small seconds
- Date
- 1/4th second, 30 minutes
- Dial aperture
- Complications (differs)
- Chronograph
- Date
- Small seconds
- Chronograph
- Date
- Flyback chronograph
- Small seconds
- Chronograph
- Date
- Small seconds
Dial
- Colour
- Black
- Black
- Black
- Pattern (differs)
- Sunburst
- Méga Tapisserie
- Not known
- Indices (differs)
- Arabic numerals
- Applied, Baton
- Arabic numerals
- Hands (differs)
- Syringe
- Baton
- Baton
Bracelet
- Type (differs)
- Leather strap
- Rubber strap
- Leather strap
- Name (differs)
- Black alligator leather strap
- Not known
- Brown Orlando calfskin leather strap
- Clasp (differs)
- Folding clasp, Stainless steel
- Pin buckle, Stainless steel
- Folding clasp, Stainless steel
- Strap colour (differs)
- Black
- Black
- Brown