Waxing crescent

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Side by side

The watches side by side

Differs

NOMOS GlashütteAhoi550
NOMOS Glashütte Ahoi
NOMOS GlashütteClub automatic date775
NOMOS Glashütte Club automatic date

General

Status
Not known
Limited edition
Not known
Introduced (differs)
2013
2025
2017
Retail price
Not known
US$6,700
Not known

Case

Shape
Round
Round
Round
Diameter (differs)
40.3 mm
40 mm
41.5 mm
Thickness (differs)
10.6 mm
11.77 mm
9.8 mm
Lug to lug (differs)
51 mm
Not known
53 mm
Lug width
20 mm
20 mm
20 mm
Material
Stainless steel
Stainless steel
Stainless steel
Bezel
Not known
Unidirectional rotating
Not known
Caseback (differs)
Display (sapphire)
Screw-down
Display (sapphire)
Crystal (differs)
Sapphire, Domed
Sapphire, Domed, Anti-reflective on both sides
Sapphire, Domed
Crown
Screw-down
Screw-down
Not known
Water resistance
200 m
200 m
200 m

Movement

Type
Automatic
Automatic
Automatic
Origin
In-house
Not known
In-house
Power reserve (differs)
43 h
42 h
42 h
Frequency (differs)
21,600 vph (3 Hz)
28,800 vph (4 Hz)
21,600 vph (3 Hz)
Jewels (differs)
26
21
26
Functions (differs)
  • Hours
  • Minutes
  • Small seconds
  • Dial aperture
  • Date
  • Hours
  • Minutes
  • Small seconds
Complications (differs)
  • Small seconds
  • Date
  • GMT / second time zone
  • Date
  • Small seconds

Dial

Colour (differs)
White silver
Blue
White
Pattern
Not known
Sunburst
Not known
Indices
Mixed
Mixed
Mixed
Hands
Baton
Baton
Baton
Lume
Super-LumiNova
Not known
Super-LumiNova

Bracelet

Type (differs)
Textile strap
Metal bracelet
Textile strap
Name (differs)
Textile strap blue-black
Polished/brushed stainless steel Rouleaux bracelet
Textile strap blue-black
Material
Not known
Stainless steel
Not known
Clasp
Butterfly, Stainless steel
Not known
Not known
Strap colour
Blue
Not known
Blue