Waxing crescent

Watch news and tools for
collectors and the curious.

Side by side

The watches side by side

Differs

BreitlingPremier B01 Chronograph 42AB0118A61C1
Breitling Premier B01 Chronograph 42
ChopardMille Miglia GTS Automatic168565-3001
Chopard Mille Miglia GTS Automatic
BreitlingPremier B01 Chronograph 42AB0145171C1
Breitling Premier B01 Chronograph 42

General

Status
Not known
In production
In production
Introduced (differs)
2018
2015
2023
Retail price (differs)
US$10,200
Not known
US$9,750

Case

Shape
Round
Round
Round
Diameter (differs)
42 mm
43 mm
42 mm
Thickness (differs)
13.65 mm
11.43 mm
13.6 mm
Lug width (differs)
22 mm
Not known
22.05 mm
Material
Stainless steel
Stainless steel
Stainless steel
Bezel (differs)
Fixed
Unidirectional rotating
Fixed
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 (differs)
70 h
60 h
70 h
Frequency
28,800 vph (4 Hz)
28,800 vph (4 Hz)
28,800 vph (4 Hz)
Jewels (differs)
41
31
41
Certification
Not known
COSC
Not known
Functions (differs)
  • 1/4th second, 30 minutes
  • Dial aperture
  • Date
  • Hours and minutes
  • Seconds
  • Stop seconds
  • 1/4th second, 30 minutes
  • Dial aperture
Complications (differs)
  • Chronograph
  • Date
  • Small seconds
  • Date
  • Hacking (stop) seconds
  • Chronograph
  • Date
  • Small seconds

Dial

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

Bracelet

Type (differs)
Metal bracelet
Rubber strap
Leather strap
Name (differs)
Polished/brushed stainless steel 7-row bracelet
Not known
Blue alligator leather strap
Material
Stainless steel
Not known
Not known
Clasp
Not known
Folding clasp, Stainless steel
Folding clasp, Stainless steel
Strap colour (differs)
Not known
Black
Blue