Waxing crescent

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Side by side

The watches side by side

General

Collection
Not known
Lange 1
Status (differs)
In production
Discontinued
Introduced (differs)
2022
2017

Case

Shape
Round
Round
Diameter (differs)
41 mm
39.5 mm
Thickness (differs)
9.7 mm
10.4 mm
Lug width
Not known
20 mm
Material
18k white gold
18k white gold
Caseback
Display (sapphire)
Display (sapphire)
Crystal
Sapphire
Sapphire
Crown
Screw-down
Not known
Water resistance (differs)
100 m
30 m

Movement

Type
Automatic
Automatic
Origin
In-house
In-house
Power reserve (differs)
60 h
50 h
Frequency (differs)
28,800 vph (4 Hz)
21,600 vph (3 Hz)
Jewels (differs)
27
67
Functions (differs)
  • Hours and minutes
  • Outsize date
  • Day-of-week display
Complications
Not known
  • Big date
  • Day
  • Small seconds

Dial

Colour (differs)
White, set with diamonds
Blue
Material
Gold
Not known
Pattern
Sunburst
Not known
Indices
Mixed
Mixed
Hands (differs)
Baton
Alpha

Bracelet

Type (differs)
Metal bracelet
Leather strap
Clasp (differs)
Folding clasp
Pin buckle, 18k white gold
Strap colour
Not known
Dark blue
Chopard Alpine Eagle 41 295363-1002 vs A. Lange & Söhne Lange 1 Daymatic 320.028 – dialtone