Waxing crescent

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Side by side

The watches side by side

Differs

RolexSky‑Dweller336239
Rolex Sky-Dweller
BreitlingPremier B15 Duograph 42AB1510171C1
Breitling Premier B15 Duograph 42

General

Collection (differs)
Sky-Dweller
Not known
Yacht-Master
Status
In production
In production
In production
Introduced (differs)
2023
2021
2023
Retail price
€52,350
US$12,450
€15,750

Case

Shape
Round
Round
Round
Diameter
42 mm
42 mm
42 mm
Thickness (differs)
14.1 mm
15.35 mm
Not known
Lug width (differs)
22 mm
22 mm
21 mm
Material (differs)
18k white gold
Stainless steel
Titanium
Bezel (differs)
Bidirectional rotating
Fixed
Bidirectional rotating
Bezel insert
Not known
Not known
Cerachrom ceramic, Black
Caseback (differs)
Screw-down
Display (sapphire)
Screw-down
Crystal (differs)
Sapphire
Sapphire, Domed, Anti-reflective on both sides
Sapphire
Cyclops
Yes
Not known
Yes
Crown (differs)
Screw-down
Push-pull
Screw-down
Water resistance
100 m
100 m
100 m

Movement

Type (differs)
Automatic
Manual winding
Automatic
Origin
In-house
In-house
In-house
Power reserve (differs)
80 h
70 h
70 h
Frequency
28,800 vph (4 Hz)
28,800 vph (4 Hz)
28,800 vph (4 Hz)
Jewels (differs)
40
27
31
Certification
Superlative Chronometer
Not known
Superlative Chronometer
Functions (differs)
  • Centre hour, minute and seconds hands
  • 24-hour display on off-centre disc
  • Second time zone
  • Instantaneous annual calendar at 3 o'clock and rapid-setting of the date
  • Month display via 12 apertures around the circumference of the dial
  • Stop-seconds for precise time setting
  • 1/4th second, 30 minutes
  • Centre hour, minute and seconds hands
  • Instantaneous date with rapid setting
  • Stop-seconds for precise time setting
Complications (differs)
  • Annual calendar
  • Central seconds
  • Date
  • GMT / second time zone
  • Hacking (stop) seconds
  • Month
  • Chronograph
  • Small seconds
  • Split-seconds (rattrapante) chronograph
  • Central seconds
  • Date
  • Hacking (stop) seconds

Dial

Colour (differs)
Bright black
Blue
Black
Material
Brass
Not known
Brass
Pattern (differs)
Sunburst
Sunburst
Matte
Indices (differs)
Baton
Arabic numerals
Baton
Hands (differs)
Baton
Syringe
Mercedes
Lume
Chromalight
Not known
Chromalight

Bracelet

Type (differs)
Metal bracelet
Leather strap
Metal bracelet
Name (differs)
Oysterflex
Gold brown alligator leather strap
Oyster
Material
Not known
Not known
Titanium
Clasp (differs)
Folding clasp
Folding clasp, Stainless steel
Folding clasp
Strap colour
Not known
Gold brown
Not known