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 40 Aqua Dial, Pristine Condition, w/ service papers from IWC and Box

IWC - IW324-001 · $10,500

This is a listing for an IWC Ingenieur 40 Aqua Dial, with service papers from the manufacturer and included box.

Condition: Pristine
Water resistance: 30 bar
Service papers from iwc and box:

Posted at

Apr 10, 2026, 12:01 PM

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IWC Big Ingenieur Flyback Chronograph – Guilloché Dial – Box & Papers

IWC - IW378401 · $6,500

A watch for those who want a true chronograph tool with the elegance to double as a statement piece — robust for everyday use, refined for evenings. This timepiece combines heavy-duty engineering with fine watchmaking.

Case size: 45.5mm
Material: stainless steel
Band material: leather

Posted at

Apr 8, 2026, 6:49 PM

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IWC Ingenieur IW357001 Under Warranty till 2031 $2,600

IWC - IW357001 · $2,600

The IWC Ingenieur IW3570 combines a classic design with modern functionality, featuring a date complication and balanced proportions.

Condition: Pre-owned
Case Size: 40mm diameter
Case Thickness: 10.3mm
Lug Width: 20mm

Posted at

Apr 7, 2026, 11:36 AM

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IWC Ingenieur Automatic 40 IW328904 | Titanium | Near-Mint | Full Set

IWC - IW328904 · $13,250

The IWC Ingenieur Automatic 40 (Ref. IW328904) in titanium with grey grid dial is a modern reinterpretation of the iconic Gerald Genta-inspired integrated sports watch, featuring a lightweight and versatile design with a titanium case and bracelet.

Condition: Near-Mint
Case material: Titanium
Case dimensions: 40mm diameter | 10.8mm thickness
Dial color: Grey

Posted at

Apr 6, 2026, 10:26 PM

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2024 IWC Ingenieur Automatic 40 Ref. IW328903 Aqua Full Kit

IWC - IW328903 · $9,600

A 2024 IWC Ingenieur Automatic 40 Ref. IW328903 Aqua Full Kit is being sold with a clean crystal, pristine dial, and automatic movement running well.

Condition: Great condition overall, light signs of wear on stainless steel case and integrated bracelet
Case size: 40mm diameter
Movement type: Automatic

Posted at

Apr 6, 2026, 9:50 PM

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IWC Ingenieur Black 🔥Complete 2013, $4950+✈️🔥

IWC - IW323902 · $4,950

A complete IWC Ingenieur Black from 2013, comes with box, warranty, and manuals.

Condition: Preowned
Shipping cost to us states: $100
Payment methods: Wire or Credit Card (+4.9% for credit card)

Posted at

Apr 5, 2026, 7:20 AM

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IWC Ingenieur Automatic 40 IW328904 | Titanium | Near-Mint Full Set | $13,000 Shipped

IWC - IW328904 · $13,000

This IWC Ingenieur Automatic 40 is a recent integrated-bracelet sports watch release with great wrist presence, excellent finishing, and added comfort of titanium. It's powered by IWC's in-house movement with a 120-hour power reserve.

Condition: Near-mint
Material: Titanium
Case size: 40mm diameter
Movement type: In-house automatic

Posted at

Apr 4, 2026, 6:13 PM

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IWC Ingenieur Automatic Aqua Blue Dial IW328903

IWC - IW328903 · $9,675

This IWC Ingenieur Automatic features an aqua blue dial paired with an integrated bracelet design. The watch is running as expected and comes complete with double box, booklets, original purchase receipt, and warranty card.

Condition: great condition with limited signs of wear
Case diameter: 45mm
Bracelet length: not specified

Posted at

Apr 4, 2026, 11:43 AM

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IWC Ingenieur Chronograph Rudolf Caracciola Limited Edition In House Movement Ref IW380702 - $3550 Shipped

IWC - IW380702 · $3,550

This IWC Ingenieur Chronograph is a limited edition model released in 2016 to honor Rudolf Caracciola, featuring an in-house movement and a gray sunburst dial.

Condition: Super clean condition, with light wear as expected
Movement: In house automatic chronograph caliber 69370
Case Size: 42MM stainless case
Diameter: 42mm

Posted at

Apr 3, 2026, 8:01 PM

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