IWC Ingenieur Ingenieur Automatic Silver

Reference IW3239-04

About this watch

The IWC IW3239-04 Ingenieur Automatic Silver is a testament to the craftsmanship and innovation that IWC represents. With its striking design, reliable movement, and versatile functionality, it ticks all the boxes for a luxury timepiece. The elegant silver dial is complemented by stick and dot indexes, while the round stainless steel case has a diameter of 40mm and a height of 10mm, making it suitable for both casual and formal occasions. The watch features a sapphire crystal glass and a water resistance of 120 meters, ensuring that your timepiece remains pristine for years to come. Powered by the IWC Caliber 30110 automatic movement, this watch offers a reliable and precise timekeeping experience with a 42-hour power reserve. Additional functionality is provided with its date display located at the 3 o'clock position. This watch elevates your look without compromising on functionality, making it perfect for those who appreciate both form and function.

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MSRP: $6,400

Market Price: $4,776

Key Features

40mm stainless steel case
120m water resistance
Sapphire crystal glass
IWC Caliber 30110 automatic movement
42-hour power reserve
Date display at 3 o'clock position

Specifications

Brand

IWC

Family

Ingenieur

Model

Ingenieur Automatic Silver

Reference

IW3239-04

Movement

30110

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 40mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

120

Current Listings

IWC Ingenieur Automatic 40 – Aqua Dial – Ref. IW328903

IWC - IW328903 · $9,700

This IWC Ingenieur Automatic features an Aqua blue dial with textured pattern and a 120-hour power reserve. It includes a stainless steel bracelet, sapphire crystal, date at 3 o'clock, and is water-resistant to 100m.

Power reserve: 120 hours
Water resistance: 100m
Bracelet material: stainless steel

Posted at

Dec 16, 2025, 10:00 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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