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
![[WTS] IWC Ingenieur NEW BLUE Dial Automatic 40mm IW328907 2024](https://preview.redd.it/254xk7igpqwf1.png?width=640&crop=smart&auto=webp&s=2d9f0eec510f98b454e06c34a0e40623508d5789)
IWC Ingenieur NEW BLUE Dial Automatic 40mm IW328907 2024
This is a 2024 IWC Ingenieur Automatic watch with a stunning navy blue dial. It features an in-house automatic movement and has been worn fewer than a dozen times.
- Condition: Excellent
- Case diameter: 40mm
- Thickness: 10.7mm
- Water resistance: 100m
![[WTS] IWC Ingenieur GMT White Dial Just Returned From IWC Service Ref IW324404](https://preview.redd.it/zzq6qe6p2dwf1.jpeg?auto=webp&s=59008a15fa9a400c8f7d8b62786aa1ac7eb3688a)
IWC Ingenieur GMT White Dial Just Returned From IWC Service Ref IW324404
A modern iteration of the IWC Ingenieur GMT with a white and blue dial, featuring a date function, GMT hand, and an integrated stainless steel bracelet. The watch has just returned from full service at IWC.
- Condition: Fantastic, with wear throughout but still looks great
- Case size: 43mm
- Bracelet length: up to 7.25 inches (with extra link)
- Straps included: original stainless integrated bracelet,aftermarket black rubber strap
![[WTS] IWC Ingenieur. Automatic. 🔥](https://preview.redd.it/lwqgkmws0yvf1.jpeg?auto=webp&s=1e828e1880f534f9ccff5824b257a90c2d785434)
IWC Ingenieur. Automatic. 🔥
The IWC Ingenieur is an automatic watch with a see-through caseback, available for sale.
- See through caseback: true
- Location: NJ USA
- Shipping details: Fedex with insurance, globally accepted
![[WTS] IWC Ingenieur IW323902](https://preview.redd.it/vh7y4pbhuxvf1.jpg?width=640&crop=smart&auto=webp&s=ed9cc41f20079ab87025147f321c57c37d65ef47)
IWC Ingenieur IW323902
A IWC Ingenieur IW323902 in excellent preowned condition, featuring a 40mm case diameter and automatic movement.
- Condition: Excellent preowned condition
- Case Diameter: 40mm
- Thickness: 10mm
- Movement: IWC 30110 automatic
![[WTS]: IWC Ingenieur 40 Blue Dial IW328907](https://preview.redd.it/mfbp4t8mkwvf1.jpg?width=640&crop=smart&auto=webp&s=15b1531a2345602be1e89587eb542e97919485a9)
: IWC Ingenieur 40 Blue Dial IW328907
For sale is an IWC Ingenieur Automatic 40mm Blue Dial reference # IW328907, complete with all boxes, papers, booklet, tools, hang tag and IWC Warranty Card dated August 2025.
- Condition: excellent plus
- Movement: IWC 32111 Calibre
- Box And Papers: complete with all
- Warranty Card Date: August 2025
![[WTS] IWC Ingenieur Automatic Ref. IW323906 — 40 mm - Full Set](https://preview.redd.it/edjs1wsdzsvf1.jpg?width=640&crop=smart&auto=webp&s=8ffa826e8c868ae6416e292523dc353f78862248)
IWC Ingenieur Automatic Ref. IW323906 — 40 mm - Full Set
The IWC Ingenieur Automatic Ref. IW323906 is a modern evolution of the original design by Gérald Genta, featuring a 40 mm stainless-steel case and a silver dial with rose-gold hour and minute hands.
- Condition: Very good overall
- Case Diameter: 40 mm
- Thickness: 10 mm
- Lug To Lug: 50 mm
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