IWC Ingenieur Big Ingenieur Chronograph Platinum / Silver / Strap

Reference IW3784-03

IWC Big Ingenieur Chronograph Platinum / Silver / Strap

About this watch

The IWC IW3784-03 Big Ingenieur Chronograph in Platinum is a masterpiece that combines engineering excellence with timeless elegance. With its striking platinum case and unique 'Panda' dial, this watch is not just a tool for keeping time; it’s a statement piece. The 45.50 mm diameter gives it a bold presence on the wrist, while the 14.50 mm height ensures it sits comfortably without being bulky. The IWC caliber 89361 movement, a self-winding flyback chronograph, showcases IWC's commitment to horological excellence with 38 jewels and a power reserve of 68 hours. With a water resistance of up to 120 meters, this watch is suitable for swimming and snorkeling. Its limited production of just 250 units makes it a sought-after item among collectors.

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Key Features

Platinum case
IWC caliber 89361 movement
Water resistance up to 120 meters
Chronograph function with flyback mechanism
Limited edition of 250 units
45.50 mm diameter platinum case
Unique 'Panda' dial design

Specifications

Brand

IWC

Family

Ingenieur

Model

Big Ingenieur Chronograph Platinum / Silver / Strap

Reference

IW3784-03

Movement

89361

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Flyback

Case

45.5mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

120

Current Listings

Platinum IWC Big Ingenieur Chronograph Fly-back, IW378403, Limited Ed. Complete

IWC - IW378403 · $16,795

The watch is a rare, limited edition IWC Big Ingenieur Chronograph Fly-back with a Solid Platinum Case, Rhodium Textured Dial, and Black Sub-Dials. It features a 3784-03 chronograph complication, fly-back function, and 68 hours Power Reserve.

Condition: Very good, some scuffs and small scratches from careful use
Case material: Solid Platinum
Diameter: 40mm
Thickness: 15mm

Posted at

Mar 6, 2025, 2:52 AM

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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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PRICE DROP! IWC Ingenieur Chronograph Limited Racing Edition Ref IW380702

IWC - IW380702 · $3,250

This IWC Ingenieur Chronograph Limited Racing Edition features a gray sunburst dial with racing red pops and an in-house automatic chronograph caliber 69370 movement.

Condition: Super clean, light wear as expected
Case size: 42MM
Diameter: 42MM diameter
Movement type: In house automatic chronograph

Posted at

May 12, 2026, 9:44 PM

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IWC Ingenieur Automatic Black Ceramic 42mm IW338903 ( unworn / 2026 / box and papers )

IWC - IW338903 · $19,450

This IWC Ingenieur Automatic is a 42mm black ceramic watch with an automatic movement and comes with all original boxes, papers, and warranty.

Condition: Unworn
Case size: 42mm diameter
Movement: IWC 82110 Calibre Movement

Posted at

May 11, 2026, 12:36 PM

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IWC Ingenieur Automatic 40mm Blue IW328907 ( unworn / 2026 / box and papers )

IWC - IW328907 · $10,250

This IWC Ingenieur Automatic watch features a 40mm stainless steel case and IWC 32111 calibre movement. It comes with a blue dial and is complete with all boxes, papers, and tools.

Condition: unworn
Case material: stainless steel
Movement: IWC 32111 Calibre
Shipping cost international: 150

Posted at

May 11, 2026, 12:21 PM

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IWC Ingenieur ref. 3305 | Gerald Genta Design

IWC - 3305 · $3,500

The IWC Ingenieur ref. 3305 is a refined luxury steel sports watch with a white graph paper dial, designed by Gérald Genta and features a screwed-in bezel and integrated H-link bracelet.

Condition: Very good overall condition
Case Diameter: 34 mm
Case Thickness: 8.8 mm
Dial Type: White Graph Paper Mesh

Posted at

May 10, 2026, 3:40 PM

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