IWC Ingenieur Ingenieur Automatic 40 Stainless Steel / Aqua Blue

Reference IW3289-03

IWC Ingenieur Automatic 40 Stainless Steel / Aqua Blue

About this watch

The IWC Ingenieur Automatic 40 (IW3289-03) is an impressive blend of style, functionality, and heritage. Its stunning blue dial, robust movement, and comfortable wear make it a standout choice for anyone looking to invest in a luxury watch. The moment you lay eyes on the IW3289-03, you can’t help but be captivated by its striking blue dial. Crafted from high-quality stainless steel, the case is not only robust but also lightweight, making it comfortable for daily wear. The round shape fits snugly on the wrist, and with a diameter of 40 mm, it strikes the perfect balance between presence and subtlety.
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MSRP: $11,700
Market Price: $10,054

Key Features

  • IWC caliber 32111 automatic movement
  • 120-hour power reserve
  • Sapphire glass
  • Water-resistant up to 120 meters
  • Stunning blue guilloche dial
  • Robust and lightweight stainless steel case
  • Date function

Specifications

Brand
IWC
Family
Ingenieur
Model
Ingenieur Automatic 40 Stainless Steel / Aqua Blue
Reference
IW3289-03
Movement
32111
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 40mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
120

Current Listings

[WTS] IWC Ingenieur Aqua Green IW328903

IWC Ingenieur Aqua Green IW328903

IWC - IW328903 · $9,000
Selling a beautiful IWC Ingenieur Aqua Green with aqua dial and polished steel case. Comes with original box, papers, and warranty card.

  • Condition: 9/10, minor hairlines on middle links
  • Warranty valid until: September 3, 2032
  • Hand delivered possible in vienna and prague: true
Posted at
Dec 7, 2025, 12:08 PM
Active
View listing on r/WatchExchange
[WTS] IWC Ingenieur Automatic - 40mm - Aqua Dial - IW328903

IWC Ingenieur Automatic - 40mm - Aqua Dial - IW328903

IWC - IW328903 · $9,000
This IWC Ingenieur Automatic features a Gerald Genta design, textured grid dial, and an impressive 120 hour power reserve.

  • Condition: like new
  • Diameter: 40mm
  • Power reserve: 120 hours
Posted at
Dec 5, 2025, 7:16 AM
Active
View listing on r/WatchExchange
[WTS] IWC Ingenieur Aqua Green IW328903

IWC Ingenieur Aqua Green IW328903

IWC - IW328903 · $9,400
Beautiful IWC Ingenieur with an aqua green dial, IW328903 reference number. The watch comes in excellent condition, with a flawless crown and glass.

  • Condition: 9/10, minor scratches on middle links
  • Warranty valid until: September 3, 2032
Posted at
Nov 29, 2025, 2:06 PM
Active
View listing on r/WatchExchange
IWC Ingenieur Aqua Green IW328903 LNIB

IWC Ingenieur Aqua Green IW328903 LNIB

IWC - IW328903 · $8,350
A pristine IWC Ingenieur with an Aqua Green dial, complete with warranty card and other original accessories.

  • Condition: Like New in Box (LNIB)
  • Year: 2024
  • Warranty card: present
Posted at
Mar 20, 2025, 1:28 PM
Active
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IWC Ingenieur Automatic - 40mm - Aqua Dial - IW328903 ( excellent / 2025 )

IWC Ingenieur Automatic - 40mm - Aqua Dial - IW328903 ( excellent / 2025 )

IWC - IW328903 · $7,950
A 40mm stainless steel IWC Ingenieur Automatic with an Aqua Dial and IWC 32111 Calibre Movement, coming with a complete set including boxes, papers, booklets, tools, hang tag, and IWC Warranty Card.

  • Condition: Excellent
  • Case size: 40mm
  • Movement: IWC 32111 Calibre
Posted at
Mar 19, 2025, 3:10 PM
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IWC Iw328903 INGENIEUR AQUA GREEN AUTOMATIC 40MM 2023 COMPLETE SET

IWC Iw328903 INGENIEUR AQUA GREEN AUTOMATIC 40MM 2023 COMPLETE SET

IWC - IW328903 · $8,125
A 2023 IWC Ingenieur Aqua stainless steel watch with a green dial and automatic in-house movement. The watch is running perfectly with no issues.

  • Condition: Excellent, Unpolished Condition
  • Movement: IWC Calibre 32111, Automatic In-House Movement
  • Power reserve: 120 hours
  • Warranty: Under 8 years factory warranty remaining
Posted at
Jan 31, 2025, 11:07 PM
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[WTS] IWC Ingenieur 40mm Aqua Dial 2025 Complete Kit

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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[WTS] IWC Micro Adjust Clasp for Ingenieur 40 & Others

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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[WTS] IWC Ingenieur Automatic IW357001 $2,699

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
Active
View listing on r/WatchExchange