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IWC Ingenieur Automatic 40 — IW328901

IWC

Ingenieur Automatic 40

IW328901

The Ingenieur reborn: 40 mm of anti-magnetic sport-watch heritage.

Estimated market value
$11,200
Confidence: High
Original retail: $11,700

An estimate from current market data — not an offer. Your actual value depends on condition, completeness, and authentication.

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Overview

The IWC Ingenieur Automatic 40 (IW328901) represents the latest chapter in one of IWC's most storied sport-watch lineages, presenting a 40 mm stainless steel case paired with a clean black dial. Calibre 32111 powers the watch, delivering the reliable automatic movement expected of a modern Ingenieur. The result is a tool-watch aesthetic that balances understated elegance with robust everyday wearability.

History

The Ingenieur line traces its origins to the 1950s, when IWC introduced a watch engineered to resist magnetic fields — a genuine technical concern for engineers and scientists of the era. Over the decades the collection passed through several distinct design generations, including the iconic Gerald Genta-influenced references of the 1970s and 1980s. The IW328901, introduced in 2023, marks a significant relaunch of the Ingenieur name, returning the line to production after a period of absence and reaffirming IWC's commitment to the sport-watch segment. Among collectors, the revived Ingenieur is regarded as a purposeful reset that honours the line's technical roots while meeting contemporary standards.

Notable points

  • 40 mm stainless steel case offers a versatile, wrist-friendly size suited to a wide range of wearers.
  • Calibre 32111 is an in-house automatic movement reflecting IWC's current manufacture capabilities.
  • The black dial continues the Ingenieur's tradition of legible, instrument-style presentation.
  • The 2023 relaunch revived a nameplate that had been absent from IWC's active catalogue, generating considerable collector interest.
  • The Ingenieur lineage is historically associated with soft-iron inner cases designed to shield the movement from magnetic interference.

Specifications

Brand
IWC
Collection
Ingenieur
Reference
IW328901
Years of production
2023 – present
Case
40mm Stainless steel
Case material
Stainless steel
Case diameter
40 mm
Movement
Cal. 32111
Crystal
Sapphire
Dial
Black
Bezel
Screwed steel bezel
Bracelet / strap
Steel bracelet
Water resistance
100 m
Power reserve
120 h
Complications
Date
Type
Sport
Worn as
Men's
Also known as
Genta Ingenieur, インヂュニア, インジュニア, 工程师

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