Waxing crescent

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collectors and the curious.

Side by side

The watches side by side

Differs

BreitlingChronomat B01 42AB0134101B1
Breitling Chronomat B01 42
TudorBlack Bay7941A1A0NU
Tudor Black Bay

General

Collection
Not known
Not known
Black Bay
Status (differs)
Not known
Limited edition
In production
Introduced (differs)
2020
2024
2023
Retail price
US$9,550
US$9,600
€4,680

Case

Shape
Round
Round
Round
Diameter (differs)
42 mm
42 mm
41 mm
Thickness (differs)
15.1 mm
15.1 mm
13.6 mm
Lug width (differs)
22 mm
22 mm
21 mm
Material
Stainless steel
Stainless steel
Stainless steel
Finish
Not known
Not known
Polished and satin finish
Bezel
Unidirectional rotating
Unidirectional rotating
Unidirectional rotating
Bezel material
Not known
Not known
Stainless steel
Bezel insert
Not known
Not known
Black
Caseback (differs)
Display (sapphire)
Display (sapphire)
Solid
Crystal (differs)
Sapphire, Domed, Anti-reflective on both sides
Sapphire
Sapphire, Domed
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
70 h
70 h
70 h
Frequency
28,800 vph (4 Hz)
28,800 vph (4 Hz)
28,800 vph (4 Hz)
Jewels (differs)
47
47
25
Certification
Not known
Not known
METAS Master Chronometer
Functions (differs)
  • 1/4th second, 30 minutes, 12 hours
  • Dial aperture
  • 1/4th second, 30 minutes, 12 hours
  • Dial aperture
  • Chronometer
  • Hours
  • Minutes
  • Seconds
Complications
  • Chronograph
  • Date
  • Small seconds
  • Chronograph
  • Date
  • Small seconds
Not known

Dial

Colour
Black
Black
Black
Pattern
Not known
Not known
Sunburst
Indices
Mixed
Mixed
Mixed
Hands
Baton
Baton
Not known

Bracelet

Type
Metal bracelet
Metal bracelet
Metal bracelet
Name
Polished/brushed stainless steel Rouleaux bracelet
Polished/brushed stainless steel Rouleaux bracelet
Not known
Material
Stainless steel
Stainless steel
Stainless steel