Waxing crescent

Watch news and tools for
collectors and the curious.

Side by side

The watches side by side

Differs

RolexAir‑King126900
Rolex Air-King
RolexCosmograph Daytona126500LN
Rolex Cosmograph Daytona
RolexExplorer 40224270
Rolex Explorer 40

General

Status
In production
In production
In production
Introduced (differs)
2022
2023
2023
Retail price (differs)
€8,000
€16,550
€8,200

Case

Shape
Round
Round
Round
Diameter
40 mm
40 mm
40 mm
Thickness
Not known
11.9 mm
Not known
Lug width (differs)
21 mm
20 mm
21 mm
Material
Oystersteel
Oystersteel
Oystersteel
Bezel (differs)
Smooth
Tachymeter
Smooth
Bezel insert
Not known
Cerachrom ceramic, Black
Not known
Caseback
Screw-down
Screw-down
Screw-down
Crystal
Sapphire
Sapphire
Sapphire
Cyclops
No
No
No
Crown
Screw-down
Screw-down
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)
70 h
72 h
70 h
Frequency
28,800 vph (4 Hz)
28,800 vph (4 Hz)
28,800 vph (4 Hz)
Jewels (differs)
31
47
31
Certification
Superlative Chronometer
Superlative Chronometer
Superlative Chronometer
Functions (differs)
  • Centre hour, minute and seconds hands
  • Stop-seconds for precise time setting
  • Centre hour and minute hands, small seconds hand at 6 o'clock
  • Chronograph via centre seconds hand, 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock
  • Stop seconds for exact time setting
  • Centre hour, minute and seconds hands
  • Stop-seconds for precise time setting
Complications (differs)
  • Central seconds
  • Hacking (stop) seconds
  • Chronograph
  • Small seconds
  • Central seconds
  • Hacking (stop) seconds

Dial

Colour
Black
Black
Black
Material
Brass
Brass
Brass
Indices (differs)
Arabic numerals
Baton
Mixed
Hands
Baton
Baton
Baton
Lume
Chromalight
Chromalight
Chromalight

Bracelet

Type
Metal bracelet
Metal bracelet
Metal bracelet
Name
Oyster
Oyster
Oyster
Material
Oystersteel
Oystersteel
Oystersteel
Clasp
Folding clasp
Folding clasp
Folding clasp