IWC Ingenieur Ingenieur Midsize Gold Index Strap

Reference IW4515-04

About this watch

The IWC IW4515-04 Ingenieur Midsize Gold Index Strap is a statement of style and engineering excellence. This timepiece embodies both sophistication and durability, featuring an elegant simplicity and robust functionality. The round stainless steel case measures 34mm in diameter, with a silver tone and sapphire glass adding a classic touch and modern flair. The dial boasts minimalist design with stick and dot indexes, providing a clean and readable interface. At the core lies the IWC caliber 30110 movement, an automatic movement based on the ETA 2892, enhanced by IWC's in-house specifications for precision engineering and accuracy. With a power reserve of 42 hours and water resistance of up to 120 meters, this watch is ready for anything life throws its way. Its midsize design and durable materials make it an excellent choice for everyday wear, with a lightweight yet sturdy construction that ensures maximum comfort throughout the day.

Buy Now on Jomashop

This is an affiliate link

Key Features

IWC caliber 30110 movement
Stainless steel case with sapphire glass
Minimally designed dial with stick indexes

Specifications

Brand

IWC

Family

Ingenieur

Model

Ingenieur Midsize Gold Index Strap

Reference

IW4515-04

Movement

30110

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 34mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

120

Current Listings

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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

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

IWC - IW338903 · $17,500

The IWC Ingenieur Automatic 42 Ceramic features a full black ceramic case and integrated bracelet, with exceptional scratch resistance and a lightweight design. The textured grid dial, bold indices, and signature bezel design give it a strong, technical presence.

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

Posted at

May 10, 2026, 1:51 PM

Active

View listing on r/WatchExchange