IWC Ingenieur Ingenieur Midsize Rose Gold / Silver / Strap

Reference IW4515-05

IWC Ingenieur Midsize Rose Gold / Silver / Strap

About this watch

The IWC Ingenieur Midsize IW4515-05 is a masterpiece of horological excellence, boasting a luxurious rose gold case and a reliable automatic movement. With its 34mm size and sleek profile, this watch is perfect for those who prefer understated luxury without sacrificing style. The silver dial, complemented by stick and dot indexes, offers a clean and modern aesthetic that's versatile enough for both formal and casual wear. Whether you're at the office or out for dinner, the IW4515-05 feels secure and comfy on the wrist, making it an excellent everyday companion. At the core of this watch lies the IWC Caliber 30110, an automatic movement based on the famous ETA 2892-A2, which has been enhanced by IWC's meticulous in-house specifications. With a frequency of 28800 bph and a power reserve of 42 hours, this movement is not only reliable but also efficient, providing exceptional accuracy and performance. The watch is equipped with hours, minutes, seconds, and date functions, ensuring you have everything you need right on your wrist. Whether you're timing an important meeting or just keeping track of the day, this watch has you covered. With a water resistance of 120 meters, the IW4515-05 is versatile enough for various activities, from splashing in the pool to being caught in the rain. This feature adds to the watch's practicality, particularly for those who lead active lifestyles but don't want to compromise on style.

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Key Features

Luxurious rose gold case
Reliable automatic movement (IWC Caliber 30110)
Sapphire crystal glass
Water-resistant up to 120 meters
Date function
42-hour power reserve

Specifications

Brand

IWC

Family

Ingenieur

Model

Ingenieur Midsize Rose Gold / Silver / Strap

Reference

IW4515-05

Movement

30110

Movement Features

Hours, Minutes, Seconds
Date

Case

Rose Gold 34mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

120

Current Listings

: IWC Micro Adjust Clasp for Ingenieur 40 and MK XX

IWC · $375

A preowned IWC microadjust clasp in excellent condition for sale.

Condition: preowned, excellent
Compatible Models: IWC Ingenieur 40 (IW32890x), MK XX
Price From Msrp: $460

Posted at

Jan 22, 2026, 6:56 PM

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IWC Ingenieur Automatic 40 Full Steel Black Dial 2017 (Full-Set/Unpolished)

IWC - IW323902 · $5,475

This IWC Ingénieur Ref. IW323902 is a modern classic offered in never polished stainless steel, featuring a black dial and technical aesthetic.

Condition: Excellent overall condition
Case material: Stainless steel
Bracelet type: Stainless steel bracelet
Bracelet links: All links included

Posted at

Jan 22, 2026, 10:19 AM

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: IWC Ingenieur 40 Blue Dial IW328907 + EXTRAS (adjustable clasp, links)

IWC - IW328907 · $9,300

The IWC Ingenieur Automatic is a 40mm blue dial watch with an IWC 32111 Calibre Movement. It features additional extras such as an adjustable clasp, links, and comes with all original boxes, papers, and warranty.

Condition: Excellent plus
Movement: IWC 32111 Calibre
Accessories: [object Object],[object Object],[object Object]

Posted at

Jan 18, 2026, 5:08 PM

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IWC Ingenieur Automatic IW357001 $2,650

IWC - IW357001 · $2,650

This previous generation IWC Ingenieur IW3570 is a well-crafted, comfortable, and aesthetically pleasing watch that combines a classic design with modern functionality. It features a date complication and has balanced proportions for comfortable wearability.

Condition: Pre-owned with minor scratches on polished bezel
Case size: 40mm diameter
Movement: IWC Caliber 35111 (Sellita SW300-1a based)
Power reserve: 42 hours

Posted at

Jan 16, 2026, 12:10 PM

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IWC Ingenieur Automatic 40 Full Steel Black Dial 2017 (Full-Set/Unpolished)

IWC - IW323902 · $5,475

Condition: Excellent overall condition with only light, honest signs of wear
Size: 40mm diameter
Water Resistance: 30 meters (3 ATM)
Bracelet Links: complete set of links

Posted at

Jan 13, 2026, 5:18 PM

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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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IWC Ingenieur Automatic - 40mm - Black Dial - IW328901 ( unworn / 2025 )

IWC - IW328901 · $9,995

This IWC Ingenieur Automatic watch features a 40mm stainless steel case and black dial, coming with all original boxes and papers.

Condition: unworn
Case size: 40mm diameter
Movement: IWC 32111 Calibre

Posted at

Mar 28, 2025, 3:41 PM

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1980's IWC Ingenieur Ref. IW3506 with Box

IWC - IW3506 · $5,950

The IWC Ingenieur Ref. IW3506 is a vintage watch originally launched in 1955 as an anti-magnetic timepiece for engineers, featuring a soft iron inner case and IWC's Caliber 852. The Reference 3506 was introduced in the mid-1980s, offering a more wearable size with refined details like gold hour markers and a graph paper textured dial.

Condition: Vintage-Good
Movement: Automatic
Case Width: 35mm diameter
Strap Length: 7.50 inches

Posted at

Mar 27, 2025, 1:34 PM

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