Waxing crescent

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Side by side

The watches side by side

Differs

NOMOS GlashütteAhoi550
NOMOS Glashütte Ahoi
Glashütte OriginalSeaQ1-39-11-09-82
Glashütte Original SeaQ

General

Status (differs)
Not known
Limited edition
In production
Introduced (differs)
2013
2025
2020
Retail price
Not known
US$6,700
Not known

Case

Shape
Round
Round
Round
Diameter (differs)
40.3 mm
40 mm
39.5 mm
Thickness (differs)
10.6 mm
11.77 mm
12.15 mm
Lug to lug
51 mm
Not known
Not known
Lug width
20 mm
20 mm
20 mm
Material
Stainless steel
Stainless steel
Stainless steel
Bezel
Not known
Unidirectional rotating
Unidirectional rotating
Caseback (differs)
Display (sapphire)
Screw-down
Solid
Crystal (differs)
Sapphire, Domed
Sapphire, Domed, Anti-reflective on both sides
Sapphire
Crown
Screw-down
Screw-down
Screw-down
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
40 h
Frequency (differs)
21,600 vph (3 Hz)
28,800 vph (4 Hz)
28,800 vph (4 Hz)
Jewels (differs)
26
21
25
Functions (differs)
  • Hours
  • Minutes
  • Small seconds
  • Dial aperture
  • Hour and minute
  • Second
  • Date
Complications (differs)
  • Small seconds
  • Date
  • GMT / second time zone
  • Date

Dial

Colour (differs)
White silver
White
Blue
Pattern
Not known
Sunburst
Sunburst
Indices (differs)
Mixed
Mixed
Applied, Baton
Hands
Baton
Baton
Not known
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
Not known
Material
Not known
Stainless steel
Stainless steel
Clasp (differs)
Butterfly, Stainless steel
Not known
Folding clasp
Strap colour
Blue
Not known
Blue