Waxing crescent

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collectors and the curious.

Side by side

The watches side by side

Differs

BreitlingPremier B01 Chronograph 42AB0145221B1
Breitling Premier B01 Chronograph 42
Audemars PiguetSelfwinding Chronograph26420SO.OO.A002CA.01
Audemars Piguet Selfwinding Chronograph

General

Collection
Not known
Not known
Royal Oak Offshore
Status
In production
In production
In production
Introduced (differs)
2015
2023
2021
Discontinued
Not known
2025
Not known
Retail price
Not known
US$9,750
Not known

Case

Shape
Round
Round
Not known
Diameter (differs)
43 mm
42 mm
43 mm
Thickness (differs)
11.43 mm
13.6 mm
14.4 mm
Lug width (differs)
21 mm
22.05 mm
Not known
Material
Stainless steel
Stainless steel
Stainless steel
Bezel (differs)
Unidirectional rotating
Fixed
Not known
Bezel material
Not known
Not known
Ceramic
Caseback
Display (sapphire)
Display (sapphire)
Display (sapphire)
Crystal (differs)
Sapphire
Sapphire, Domed, Anti-reflective on both sides
Sapphire
Crown (differs)
Screw-down
Push-pull
Screw-down
Water resistance
100 m
100 m
100 m

Movement

Type
Automatic
Automatic
Automatic
Origin
In-house
In-house
In-house
Power reserve (differs)
60 h
70 h
70 h
Frequency
28,800 vph (4 Hz)
28,800 vph (4 Hz)
28,800 vph (4 Hz)
Jewels (differs)
40
41
40
Certification
COSC
Not known
Not known
Functions (differs)
  • Date
  • Hours and minutes
  • Power-reserve indicator
  • Seconds
  • Stop seconds
  • 1/4th second, 30 minutes
  • Dial aperture
  • Flyback chronograph
  • Hours
  • Minutes
  • Small seconds
  • Date
Complications (differs)
  • Date
  • Hacking (stop) seconds
  • Power reserve indicator
  • Chronograph
  • Date
  • Small seconds
  • Chronograph
  • Date
  • Flyback chronograph
  • Small seconds

Dial

Colour
Black
Black
Black
Pattern (differs)
Gloss
Sunburst
Méga Tapisserie
Indices (differs)
Mixed
Arabic numerals
Applied, Baton
Hands (differs)
Baton
Syringe
Baton

Bracelet

Type (differs)
Rubber strap
Leather strap
Rubber strap
Name
Not known
Black alligator leather strap
Not known
Clasp (differs)
Folding clasp, Stainless steel
Folding clasp, Stainless steel
Pin buckle, Stainless steel
Strap colour
Black
Black
Black