Waxing crescent

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Side by side

The watches side by side

Differs

Patek PhilippeNautilus Perpetual Calendar 57405740/1G-001
Patek Philippe Nautilus Perpetual Calendar 5740
ChopardAlpine Eagle 41295363-1007
Chopard Alpine Eagle 41

General

Collection (differs)
Nautilus
Not known
Tradition
Status
In production
In production
In production
Introduced (differs)
2018
Not known
2022
Retail price (differs)
€167,800
Not known
€53,100

Case

Shape (differs)
Octagonal
Not known
Round
Diameter (differs)
40 mm
41 mm
40 mm
Thickness (differs)
8.42 mm
9.7 mm
12.1 mm
Lug width
Not known
Not known
21 mm
Material
18k white gold
18k white gold
18k white gold
Caseback
Display (sapphire)
Display (sapphire)
Display (sapphire)
Crystal
Sapphire
Sapphire
Sapphire
Crown (differs)
Screw-down
Screw-down
Push-pull
Water resistance (differs)
30 m
100 m
30 m

Movement

Type
Automatic
Automatic
Automatic
Origin
In-house
In-house
In-house
Power reserve (differs)
48 h
60 h
50 h
Frequency (differs)
21,600 vph (3 Hz)
28,800 vph (4 Hz)
21,600 vph (3 Hz)
Jewels (differs)
27
31
38
Certification (differs)
Patek Philippe Seal
COSC
Not known
Functions (differs)
  • Perpetual calendar
  • Day, date, month, leap year and 24-hour indication by hands
  • Moon phases
  • Hours and minutes
  • Seconds
  • Stop seconds
  • Calendar the calendar displays the date on the dial, generally by aperture, hand or disc. simple in appearance, this indication requires precise integration both into the movement and into the balance of the dial. bevelling
Complications (differs)
  • Date
  • Day
  • Day / night indicator
  • Month
  • Moon phase
  • Perpetual calendar
  • Small seconds
  • Hacking (stop) seconds
  • Date
  • Retrograde display
  • Small seconds

Dial

Colour (differs)
Blue
Blue, set with diamonds
Blue
Pattern
Not known
Not known
Guilloché
Indices (differs)
Applied, Baton
Not known
Arabic numerals
Hands (differs)
Baton
Not known
Breguet

Bracelet

Type (differs)
Metal bracelet
Metal bracelet
Leather strap
Material
18k white gold
Not known
Not known
Clasp (differs)
Folding clasp, 18k white gold
Folding clasp, 18k white gold
Pin buckle, 18k white gold