IWC Ingenieur Ingenieur SL Jumbo Stainless Steel / Black

Reference IW1832-01

IWC Ingenieur SL Jumbo Stainless Steel / Black

About this watch

The IWC Ingenieur SL Jumbo IW1832-01 is an iconic watch that embodies elegance and functionality. Founded in 1868, International Watch Company (IWC) has built a reputation for precision engineering and luxurious designs. The Ingenieur line, designed for engineers and those who appreciate technical prowess, has a rich history dating back to the 1950s. This watch, produced between 1977 and 1980, features a cushion-shaped case made from high-quality stainless steel, exuding durability and sophistication. The black dial is striking, with stick and dot indexes paired with elegant stick hands, creating a clean and functional aesthetic. At its core lies the IWC caliber 8541 ES, an automatic movement showcasing IWC's commitment to precision. With a self-winding mechanism, antimagnetic escapement, and 40-hour power reserve, this watch is both reliable and impressive. Its water resistance rating of 120 meters makes it perfect for those who lead active lifestyles. The IW1832-01 can easily transition from formal to casual wear, thanks to its sophisticated design. This timepiece is not just a watch; it's a piece of history, representing the best of IWC's craftsmanship and style.

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Key Features

IWC caliber 8541 ES automatic movement
Cushion-shaped case made from high-quality stainless steel
Black dial with stick and dot indexes
40-hour power reserve self-winding mechanism
Antimagnetic escapement for resistance to magnetic fields
120-meter water resistance rating
Sapphire crystal glass

Specifications

Brand

IWC

Family

Ingenieur

Model

Ingenieur SL Jumbo Stainless Steel / Black

Reference

IW1832-01

Movement

8541-es

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 38mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

120

Current Listings

IWC Ingenieur Chronograph L.E. 1 out of 750 In-house Mvmt IW380702 $3,550

IWC - IW380702 · $3,550

This IWC Ingenieur Chronograph Edition 'Rudolf Caracciola' is a limited edition of 750 pieces, featuring an in-house movement and a functional instrument look.

Condition: Pre-owned with minor scratches
Movement: Calibre 69370 with 46 hour power reserve
Water resistance: 60m depth rating
Case size: 42mm diameter

Posted at

Dec 19, 2025, 11:10 AM

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IWC Ingenieur 40 Aqua Dial 2025 Complete Set

IWC - IW328903 · $9,150

This listing features the highly sought-after IWC Ingenieur Aqua Dial, a masterpiece of watchmaking with incredible finishing work and Genta-designed heritage.

Condition: Incredible Preowned Condition
Case size: 40mm diameter
Dial color: Aqua
Power reserve: 120 hours

Posted at

Dec 18, 2025, 10:18 AM

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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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