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Differs

IWC Schaffhausen Ingenieur Automatic 42IW338903

IWC Schaffhausen Ingenieur Automatic 42

Zenith Pilot Big Date Flyback49.4000.3652/21

Zenith Pilot Big Date Flyback

General

Collection (differs): Ingenieur; Pilot
Status: In production; Not known
Introduced (differs): 2025; 2023
Retail price: US$22,700; Not known

Case

Shape: Round; Round
Diameter (differs): 42 mm; 42.5 mm
Thickness: 11.5 mm; Not known
Lug width: 14 mm; Not known
Material: Ceramic; Ceramic
Caseback: Display (sapphire); Display (sapphire)
Crystal (differs): Sapphire, Domed, Anti-reflective on both sides; Sapphire
Water resistance: 100 m; 100 m

Movement

Calibre (differs): IWC 82110; Zenith El Primero 3652
Type: Automatic; Automatic
Power reserve: 60 h; 60 h
Frequency (differs): 28,800 vph (4 Hz); 36,000 vph (5 Hz)
Jewels (differs): 22; 35
Functions (differs): Central hacking seconds
Date display; Big date
Chronograph
Column wheel
Flyback
Hours
Minutes
Small seconds
Complications (differs): Central seconds
Date
Hacking (stop) seconds; Big date
Chronograph
Flyback chronograph
Small seconds

Dial

Colour: Black; Black
Pattern: Guilloché; Not known
Indices (differs): Mixed; Arabic numerals
Hands (differs): Baton; Alpha

Bracelet

Type: Metal bracelet; Not known
Material: Ceramic; Not known