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Differs

BreitlingChronomat B01 42AB0134101B1
Breitling Chronomat B01 42

General

Status
In production
In production
Not known
Introduced (differs)
2025
2025
2020
Retail price (differs)
US$6,800
US$6,800
US$9,550

Case

Shape
Round
Round
Round
Diameter (differs)
42 mm
40 mm
42 mm
Thickness (differs)
12.03 mm
11.73 mm
15.1 mm
Lug width (differs)
22.05 mm
20.05 mm
22 mm
Material
Stainless steel
Stainless steel
Stainless steel
Bezel
Unidirectional rotating
Unidirectional rotating
Unidirectional rotating
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
Screw-down
Screw-down
Screw-down
Water resistance
200 m
200 m
200 m

Movement

Type
Automatic
Automatic
Automatic
Origin
In-house
In-house
In-house
Power reserve (differs)
78 h
78 h
70 h
Frequency
28,800 vph (4 Hz)
28,800 vph (4 Hz)
28,800 vph (4 Hz)
Jewels (differs)
26
26
47
Functions (differs)
  • Dial aperture
  • Dial aperture
  • 1/4th second, 30 minutes, 12 hours
  • Dial aperture
Complications (differs)
  • Date
  • Date
  • Chronograph
  • Date
  • Small seconds

Dial

Colour
Black
Black
Black
Pattern
Sunburst
Sunburst
Not known
Indices
Mixed
Mixed
Mixed
Hands (differs)
Arrow
Arrow
Baton

Bracelet

Type
Metal bracelet
Metal bracelet
Metal bracelet
Name (differs)
Polished stainless steel mesh bracelet
Polished stainless steel mesh bracelet
Polished/brushed stainless steel Rouleaux bracelet
Material
Stainless steel
Stainless steel
Stainless steel