Waxing crescent

Watch news and tools for
collectors and the curious.

Side by side

The watches side by side

Differs

BreitlingPremier B01 Chronograph 42AB0145221B1
Breitling Premier B01 Chronograph 42

General

Collection
Pelagos FXD
Not known
Not known
Status
In production
Not known
In production
Introduced (differs)
2024
2018
2023
Discontinued
Not known
Not known
2025
Retail price
€5,870
US$9,850
US$9,750

Case

Shape
Round
Round
Round
Diameter (differs)
43 mm
42 mm
42 mm
Thickness (differs)
13.2 mm
13.65 mm
13.6 mm
Lug width (differs)
22 mm
22 mm
22.05 mm
Material (differs)
Carbon
Stainless steel
Stainless steel
Finish
Matt finish
Not known
Not known
Bezel
Fixed
Fixed
Fixed
Caseback (differs)
Solid
Display (sapphire)
Display (sapphire)
Crystal (differs)
Sapphire, Domed
Sapphire, Domed, Anti-reflective on both sides
Sapphire, Domed, Anti-reflective on both sides
Crown (differs)
Screw-down
Push-pull
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
41
41
41
Certification
COSC
Not known
Not known
Functions (differs)
  • Chrono
  • Date
  • 1/4th second, 30 minutes
  • Dial aperture
  • 1/4th second, 30 minutes
  • Dial aperture
Complications
  • Chronograph
  • Date
  • Small seconds
  • Chronograph
  • Date
  • Small seconds
  • Chronograph
  • Date
  • Small seconds

Dial

Colour (differs)
Matte black
Black
Black
Pattern (differs)
Matte
Not known
Sunburst
Indices (differs)
Mixed
Arabic numerals
Arabic numerals
Hands (differs)
Not known
Baton
Syringe

Bracelet

Type (differs)
Textile strap
Leather strap
Leather strap
Name (differs)
Not known
Brown Orlando calfskin leather strap
Black alligator leather strap
Clasp
Not known
Folding clasp, Stainless steel
Folding clasp, Stainless steel
Strap colour (differs)
Black
Brown
Black