IWC Ingenieur Ingenieur Chronograph

Reference IW3725-01

About this watch

The IWC Ingenieur Chronograph IW3725-01 is a masterpiece of luxury watchmaking that effortlessly blends elegance and sportiness. With its robust stainless steel case, sleek black dial, and high-quality sapphire crystal, this watch exudes sophistication and refinement. At the heart of this timepiece lies the IWC caliber 79350, an automatic movement renowned for its accuracy and robustness. Featuring a chronograph function, this movement allows you to measure elapsed time with precision, making it perfect for professionals who want a reliable timepiece that can transition from the boardroom to leisure activities. With a water resistance of up to 120 meters, this watch is built for adventure, whether you're swimming, snorkeling, or simply caught in the rain. The comfortable stainless steel bracelet and deployment clasp ensure a secure fit on your wrist, while the polished finish adds a touch of elegance. This watch tells not only time but also a story, being a blend of heritage and innovation that makes it a worthy companion for the modern individual.

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MSRP: $6,500

Market Price: $3,968

Key Features

Stunning design with elegant and sporty balance
Robust IWC caliber 79350 automatic movement
Water-resistant up to 120 meters
High-quality sapphire crystal
Comfortable stainless steel bracelet
Polished finish adds touch of elegance
Chronograph function for precise time measurement

Specifications

Brand

IWC

Family

Ingenieur

Model

Ingenieur Chronograph

Reference

IW3725-01

Movement

79350

Movement Features

Hours, Minutes
Chronograph

Case

Stainless Steel 42.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

120

Current Listings

IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )

IWC - IW328904 · $14,450

This IWC Ingenieur Automatic 40mm Titanium watch features a grey dial and comes complete with all boxes, papers, booklets, tools, and an IWC Warranty Card. It is in unworn condition.

Condition: Unworn
Case size: 40mm diameter
Movement: IWC Calibre 32111

Posted at

May 6, 2026, 1:17 PM

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2024 IWC Ingenieur Titanium IW328904 - Full Set with Extended Warranty

IWC - IW328904 · $13,299

Condition: Pristine pre-owned condition
Case Size: 40mm diameter
Case Thickness: 10.8mm
Water Resistance: 100m / 330ft depth rating

Posted at

May 6, 2026, 9:24 AM

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IWC Ingenieur Chronograph Limited Edition Rudolph Caracciola Racing Ref IW380702

IWC - IW380702 · $3,350

A limited edition IWC Ingenieur Chronograph in honor of Rudolf Caracciola, featuring a gray sunburst dial and stainless case. It's powered by the in-house chronograph caliber 69370 movement.

Condition: Super clean condition, with light wear as expected
Case size: 42MM
Movement type: In-house automatic chronograph

Posted at

May 5, 2026, 9:38 PM

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IWC Ingenieur Automatic 42 – Full Ceramic – IW338903 – Complete Set

IWC - IW338903 · $17,500

The IWC Ingenieur Automatic 42 Ceramic features a full black ceramic case and integrated bracelet, offering exceptional scratch resistance while keeping the watch lightweight and comfortable on the wrist. The textured grid dial, bold indices, and signature bezel design give it a strong, technical presence that stands apart from typical steel sports models. This modern take on the Ingenieur line blends Gérald Genta-inspired design with ceramic materials.

Condition: Mint all around condition
Case material: full black ceramic
Bracelet type: integrated ceramic
Movement: IWC 82110 automatic in-house movement

Posted at

May 2, 2026, 2:36 PM

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IWC Ingenieur Automatic 40mm Black IW328901 ( excellent / 2025 / box and papers )

IWC - IW328901 · $9,950

A pre-owned IWC Ingenieur Automatic 40mm Black Dial watch in excellent condition, complete with all original boxes, papers, and accessories.

Condition: Excellent
Case size: 40mm

Posted at

May 1, 2026, 2:03 PM

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IWC Ingenieur Automatic 40 IW328904 Titanium Complete

IWC - IW328904 · $14,250

The IWC Ingenieur Automatic 40 is a masterclass in engineering-driven design, blending heritage and innovation into one of the most compelling modern luxury sports watches. Crafted from titanium, the 40mm case and integrated bracelet deliver exceptional comfort while maintaining a bold presence on the wrist.

Condition: Mint condition
Movement: Caliber 32111 automatic
Power reserve: 120 hours
Case material: Titanium

Posted at

May 1, 2026, 12:02 PM

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IWC Ingenieur Chronograph Limited Rudolph Caracciola Racing Edition Ref IW380702

IWC - IW380702 · $3,450

A limited edition IWC Ingenieur Chronograph, released in honor of Rudolf Caracciola, featuring a gray sunburst dial and in-house chronograph caliber 69370 movement.

Condition: Super clean, light wear
Movement: In house automatic chronograph caliber 69370
Case Size: 42MM stainless case, unpolished
Diameter: 40mm diameter

Posted at

Apr 27, 2026, 9:26 PM

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View listing on r/WatchExchange