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.

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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

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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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Condition: Super clean, light wear as expected
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Posted at

May 12, 2026, 9:44 PM

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Condition: Unworn
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Posted at

May 11, 2026, 12:36 PM

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IWC - IW328907 · $10,250

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Condition: unworn
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Movement: IWC 32111 Calibre
Shipping cost international: 150

Posted at

May 11, 2026, 12:21 PM

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

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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

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Condition: Mint condition
Material: Titanium
Case size: 40mm diameter
Water resistance: unknown

Posted at

May 9, 2026, 3:01 PM

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Condition: Unworn
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Posted at

May 6, 2026, 1:17 PM

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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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