IWC Ingenieur Ingenieur Midsize Rose Gold / Silver / Strap
Reference IW4515-05
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 Ingenieur Automatic - 40mm - Titanium - IW328904 ( unworn / 2025 )
This listing is for an unworn IWC Ingenieur Automatic 40mm Grey Dial Titanium watch, complete with all original packaging and documentation.
- Condition: Unworn
- Case material: Titanium
- Movement: IWC 32111 Calibre
- Diameter: 40mm
IWC Ingenieur Black Dial IW322701 Automatic 42mm
This IWC Ingenieur Black Dial IW322701 Automatic is a 42.5mm mechanical automatic watch with date function and stainless steel case.
- Condition: 90%
- Case size: 42.5mm diameter
- Movement: Mechanical Automatic (80110)
- Case material: Stainless Steel
IWC INGENIEUR IW451501 Mid-size 34mm Stainless Steel
The IWC Ingenieur Mid Size is a mechanical automatic watch with date function and stainless steel case. It measures 34mm in size, making it a compact and stylish timepiece.
- Condition: 90%
- Case material: Stainless Steel
- Movement type: Mechanical Automatic
- Size description: 34mm diameter
IWC Ingenieur Automatic - IW323902 - Black - Stainless Steel - 39mm - Mint
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

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

1980's IWC Ingenieur Ref. IW3506 with Box
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
IWC Ingenieur Aqua Green IW328903 LNIB
A pristine IWC Ingenieur with an Aqua Green dial, complete with warranty card and other original accessories.
- Condition: Like New in Box (LNIB)
- Year: 2024
- Warranty card: present

BNIB IWC IW328904 Ingenieur TITANIUM 40 NEW MODEL Grey Dial 2025
This is a brand new IWC Ingenieur model with a grey dial and titanium case. It comes in full box/papers and has the remaining manufacturer warranty.
- Condition: Brand new, unworn
- Material: Titanium
- Case size: 40mm diameter

IWC Ingenieur Automatic - 40mm - Aqua Dial - IW328903 ( excellent / 2025 )
A 40mm stainless steel IWC Ingenieur Automatic with an Aqua Dial and IWC 32111 Calibre Movement, coming with a complete set including boxes, papers, booklets, tools, hang tag, and IWC Warranty Card.
- Condition: Excellent
- Case size: 40mm
- Movement: IWC 32111 Calibre