IWC Ingenieur Ingenieur Automatic 40 Titanium / Grey

Reference IW3289-04

IWC Ingenieur Automatic 40 Titanium / Grey

About this watch

The IWC Ingenieur Automatic 40 Titanium in a stunning grey finish is a blend of elegance, functionality, and innovation that commands respect. The titanium case is lightweight yet durable, with a sapphire crystal adding scratch resistance for daily wear. The grey guilloche finish creates a dynamic visual effect, while the stick and dot indexes offer a clean and modern look. With a water resistance of 120 meters, this watch can handle swimming, snorkeling, or even a downpour. Its slim design, measuring 40.00 mm in diameter and 10.70 mm in height, ensures comfort on the wrist. The IWC caliber 32111 movement boasts an impressive 120-hour power reserve, 28,800 vibrations per hour, and 164 meticulously crafted components for accuracy. This watch is perfect for anyone who appreciates quality, durability, and style, adapting effortlessly to any setting from formal events to casual wear.

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Key Features

IWC caliber 32111 movement
120-hour power reserve
Sapphire crystal glass
Grey guilloche finish
Water resistance up to 120 meters
Slim design with 40.00 mm diameter and 10.70 mm height
Titanium case for durability and lightness

Specifications

Brand

IWC

Family

Ingenieur

Model

Ingenieur Automatic 40 Titanium / Grey

Reference

IW3289-04

Movement

32111

Movement Features

Hours, Minutes, Seconds
Date

Case

40mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

120

Current Listings

BNIB IWC IW328904 Ingenieur TITANIUM 40 NEW MODEL Grey Dial 2025

IWC - IW328904 · $12,500

This is a brand new IWC Ingenieur model with a grey dial and titanium case. It comes in full box/papers and has the remaining manufacturer warranty.

Condition: Brand new, unworn
Material: Titanium
Case size: 40mm diameter

Posted at

Mar 19, 2025, 5:54 PM

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IWC Ingenieur (White Dial)

IWC - IW328902 · $8,000

The seller is listing an IWC Ingenieur with a white dial, reference IW328902, in excellent condition. The watch features a 40mm case, IWC caliber 32111 with a 120hr power reserve, and comes with the outer box, inner box, leather travel case, warranty card, manual, strap tools, and an integrated steel bracelet.

Condition: Excellent
Case size: 40mm diameter
Thickness: 10.8mm
Movement: IWC caliber 32111 (120 hour power reserve)

Posted at

Dec 15, 2025, 9:12 PM

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IWC Ingenieur 40mm Aqua Dial 2025 Complete Kit

IWC - IW328903 · $9,500

This IWC Ingenieur features a 40mm Aqua Dial and has a thin 10.7mm case with a 120 hour power reserve.

Condition: Incredible Preowned Condition
Case thickness: 10.7mm
Diameter: 40mm
Power reserve: 120 hours

Posted at

Dec 11, 2025, 9:33 AM

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IWC Micro Adjust Clasp for Ingenieur 40 & Others

IWC - IW32890x · $375

Additional details on a preowned IWC clasp for the Ingenieur 40 and other models, allowing micro adjustment instead of the stock butterfly clasp.

Condition: Excellent condition
Compatible Watches: Not specified, but confirmed compatible with 40mm IW32890x model Ingenieur. Cross reference required for other models.

Posted at

Dec 11, 2025, 9:28 AM

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IWC Ingenieur Automatic IW357001 $2,699

IWC - IW357001 · $2,699

The IWC Ingenieur IW3570 is a well-crafted watch that combines classic design with modern functionality. It has balanced proportions and quality finishing, making it a strong contender in its category.

Condition: Pre-owned with minor scratches on polished bezel
Case Size: 40mm diameter
Case Thickness: 10.3mm
Lug Width: 20mm

Posted at

Dec 10, 2025, 12:49 PM

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