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 ref. 3508 | 500,000 A/m

IWC - 3508 · $7,150

This IWC Ingenieur ref. 3508 is a technically ambitious and underappreciated reference with extraordinary antimagnetic performance, produced in fewer than 1,000 examples between 1989-1991.

Condition: Excellent, recently serviced with 1 year warranty
Case Diameter: 34mm
Case Thickness: 9mm
Crystal Type: Sapphire

Posted at

May 28, 2026, 10:28 AM

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IWC Ingenieur Automatic 40 Titanium IW328904

IWC - IW328904 · $12,300

A boutique-only 2025 IWC Ingenieur Automatic 40 in Grade 5 titanium, featuring a sand-blasted and polished case, rhodium 'Grid' dial, and integrated titanium bracelet.

Condition: Excellent
Case Material: Grade 5 titanium
Diameter: 40mm
Thickness: 10.7mm

Posted at

May 27, 2026, 10:55 AM

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IWC Ingenieur Automatic – Black Ceramic Case & Bracelet – 42mm IW338903 – Complete set

IWC - IW338903 · $17,500

The IWC Ingenieur Automatic 42 Ceramic features a black ceramic case and integrated bracelet, offering exceptional scratch resistance and a strong technical presence.

Condition: Mint all around condition
Movement: IWC 82110 automatic in-house movement
Water resistance: 100m depth rating
Dimensions: 42mm diameter

Posted at

May 25, 2026, 1:23 PM

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IWC Ingenieur 40mm Full Set from 2025

IWC - IW328901 · $9,500

Condition: Minor scuffs on bezel/case
Case Size: 40mm diameter
Lug To Lug: <50"
Water Resistance: 100m depth rating

Posted at

May 23, 2026, 7:31 PM

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IWC Schaffhausen Ingenieur “AMG” full ceramic | 2014 Full set | $3,950 OBO

IWC Schaffhausen - IW322503 · $3,950

This 2014 IWC Schaffhausen Ingenieur 'AMG' features a black ceramic bezel and case, inspired by Mercedes AMG disc brakes. The watch has a clean sapphire crystal and comes in its full set with papers and box.

Condition: good with minor scratching on the case
Case material: full ceramic
Case size: 44mm diameter
Strap condition: great with little wear

Posted at

May 18, 2026, 4:19 PM

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

IWC - IW338903 · $17,500

The IWC Ingenieur Automatic 42 is a modern take on the Ingenieur line, featuring a full black ceramic case and integrated bracelet with exceptional scratch resistance. The watch has a textured grid dial, bold indices, and signature bezel design giving it a strong technical presence.

Condition: Mint Condition
Movement: IWC 82110 in-house automatic
Water Resistance: 100m / 10 bar
Case Size: 42mm diameter

Posted at

May 18, 2026, 2:23 PM

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IWC Ingenieur 40 Aqua, Box and Papers, Factory Serviced and unworn since. Full Kit.

IWC - Ingenieur 40 Aqua · $9,100

A beautiful IWC Ingenieur 40 Aqua with an amazing dial design that catches the light.

Condition: Unworn since IWC service, fantastic condition
Box and papers included: true
Factory serviced: true
Service papers included: true

Posted at

May 17, 2026, 4:01 PM

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IWC Ingenieur Automatic 40 Titanium IW328904 — Rhodium Grid Dial — 2025 Full Set

IWC - IW328904 · $12,300

This is a 2025 IWC Ingenieur Automatic 40 in Grade 5 titanium, featuring a sand-blasted and polished case, rhodium Grid dial, and integrated titanium bracelet. It has an in-house Calibre 32111 with 120-hour power reserve and anti-magnetic protection.

Condition: Excellent
Case material: Grade 5 titanium
Case dimensions: 40mm x 10.7mm, 45.7mm lug-to-lug
Bracelet material: Grade 5 titanium

Posted at

May 16, 2026, 6:27 AM

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IWC Ingenieur Automatic - IW323902 - Black - Stainless Steel - 39mm - Mint

IWC - IW323902 · $5,495

A pre-owned IWC Ingenieur Automatic in excellent condition, featuring a 39mm black stainless steel case and automatic movement. The watch is accompanied by its original box set, instruction manual, warranty card, and OEM rubber strap.

Condition: Pre-Owned - Grade: Mint
Case size: 39mm diameter
Bracelet type: Stainless Steel
Dial: Black

Posted at

Apr 8, 2025, 12:56 AM

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