Waxing crescent

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Side by side

The watches side by side

General

Collection
Ingenieur
Not known
Status
In production
In production
Introduced (differs)
2026
2022
Retail price (differs)
US$25,000
US$3,450

Case

Shape
Round
Round
Diameter
42 mm
42 mm
Thickness (differs)
11.5 mm
14.1 mm
Lug to lug
Not known
49.4 mm
Lug width (differs)
14 mm
22 mm
Material (differs)
Ceramic
Stainless steel
Bezel
Not known
Bidirectional rotating
Caseback (differs)
Display (sapphire)
Solid
Crystal (differs)
Sapphire, Domed, Anti-reflective on both sides
Sapphire, Anti-reflective on both sides
Crown
Not known
Screw-down
Water resistance
100 m
100 m
Weight
Not known
113.2 g

Movement

Calibre (differs)
IWC 82110
Longines L844.4
Type
Automatic
Automatic
Power reserve (differs)
60 h
72 h
Frequency (differs)
28,800 vph (4 Hz)
25,200 vph (3.5 Hz)
Jewels (differs)
22
21
Certification
Not known
COSC
Functions (differs)
  • Central hacking seconds
  • Date display
  • Hours, minutes, seconds and date. 24 hours hand with time zone mechanism
Complications (differs)
  • Central seconds
  • Date
  • Hacking (stop) seconds
  • Date
  • GMT / second time zone

Dial

Colour (differs)
Green
Blue
Pattern (differs)
Guilloché
Sunburst
Indices (differs)
Mixed
Applied, Arabic numerals
Hands
Baton
Baton
Lume
Not known
Super-LumiNova

Bracelet

Type (differs)
Metal bracelet
Leather strap
Material (differs)
Ceramic
Stainless steel
Clasp
Not known
Folding clasp
Strap colour
Not known
Blue
IWC Schaffhausen Ingenieur Automatic 42 IW338902 vs Longines Spirit Zulu Time L3.812.4.93 – dialtone