IWC Ingenieur Ingenieur SL Automatic Stainless Steel / Yellow Gold / Black / Bracelet
Reference IW3505-07
About this watch
The IWC IW3505-07 Ingenieur SL Automatic is a stunning blend of stainless steel and yellow gold, paired with a sleek black dial. This iconic timepiece has captured the hearts of many since its production between 1983 and 1990. The elegant design combines heritage and style, making it suitable for both formal and casual occasions. With its self-winding automatic movement, this watch features a remarkable balance between reliability and precision, ensuring accuracy and durability. The IWC caliber 375 boasts 42-hour power reserve and a frequency of 28,800 vibrations per hour, featuring 21 jewels that reduce friction and enhance longevity. The water resistance of 120 meters allows for everyday wear and light water activities, making it an ideal choice for business and formal wear. This watch is more than just a timepiece; it's an embodiment of luxury, style, and Swiss precision.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Stainless Steel & Yellow Gold Case
- Black Dial with Stick / Dot Indexes
- IWC Caliber 375 Self-Winding Automatic Movement
- 42-Hour Power Reserve and 28,800 Vibrations per Hour
- 120 Meters Water Resistance
- Sapphire Glass
- Comfortable Round Case Size
Specifications
- Brand
- IWC
- Family
- Ingenieur
- Model
- Ingenieur SL Automatic Stainless Steel / Yellow Gold / Black / Bracelet
- Reference
- IW3505-07
- Movement
- 375
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Case
- 34mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 120
Current Listings
![[WTS] IWC Ingenieur Green F1 “Sonny Hayes” Limited Edition IW328908](https://preview.redd.it/lubojpqdwgzf1.jpeg?auto=webp&s=9d11e39dac19b05ff615784e5557e7a1f1fef541)
IWC Ingenieur Green F1 “Sonny Hayes” Limited Edition IW328908
This IWC Ingenieur Automatic 40 has a unique Green 'Grid'-patterned dial inspired by a bespoke watch from Apple Original Films' movie F1. It's limited to 1000 pieces and has been worn only a few times.
- Condition: Pre-owned with hairlines on the bracelet
- Limited edition quantity: 1000
![[WTS] IWC Ingenieur GMT Freshly Serviced by IWC Ref IW324404](https://preview.redd.it/3jg5muf1b5zf1.jpg?width=640&crop=smart&auto=webp&s=159838fc1e771d1cb83c7e6a83675e55c172473c)
IWC Ingenieur GMT Freshly Serviced by IWC Ref IW324404
This is a modern iteration of the IWC Ingenieur GMT, featuring a white dial and blue accents. It has a date function, GMT hand, and a clean layout.
- Condition: Excellent, serviced by IWC
- Case size: 43mm diameter
- Bracelet size adjustment: quick adjust system, fits up to 7.25 inches
![[WTS] IWC Schaffhausen Ingenieur Automatic 35 black dial, under warranty until May 2033](https://external-preview.redd.it/dWYyZ2V6MGt2M3pmMT8shZ72UFrHidEBAuXDHcoXfk-TWod5QEgqtBJopDJG.png?format=pjpg&auto=webp&s=b7db67946542344ba3f8e91bc5fe6e25f74deb11)
IWC Schaffhausen Ingenieur Automatic 35 black dial, under warranty until May 2033
This is the black dial, stainless steel, 35mm model of IWC's Ingenieur Automatic watch. It has an incredibly comfortable integrated bracelet and a height of 9.4mm.
- Condition: Excellent/like new
- Case Size: 35.1 mm diameter
- Height: 9.4mm
- Glass: sapphire crystal with anti-reflective coating
![[WTS] IWC Ingenieur Aqua Green IW328903](https://preview.redd.it/o1fp4bfgsiyf1.jpg?width=640&crop=smart&auto=webp&s=a0b54634238726c8281eaa035f8650f9344b4945)
IWC Ingenieur Aqua Green IW328903
This IWC Ingenieur Automatic presents in excellent condition, featuring a striking aqua green dial and modern case design. The set includes a double box, quick-release tool, warranty card, and extended factory warranty coverage.
- Condition: excellent overall condition with minor surface marks
- Water resistance: 30m
- Bracelet dimensions: 20cm long, 24 links
![[WTS] IWC Ingenieur Automatic Ref. IW323906 — 40 mm - Full Set with Warranty](https://preview.redd.it/vdoclkti3dyf1.jpg?width=640&crop=smart&auto=webp&s=322164c920f10d2da6a7963b6714b89a67497fb9)
IWC Ingenieur Automatic Ref. IW323906 — 40 mm - Full Set with Warranty
A modern evolution of the IWC Ingenieur design, this watch features a stainless-steel case, silver dial, and automatic movement. It showcases Gérald Genta's geometric precision and offers a balance between technical robustness and understated elegance.
- Condition: Excellent overall
- Case Diameter: 40 mm
- Thickness: 10 mm
- Lug To Lug: 50 mm (including end links)
![[WTS] IWC Ingenieur GMT White Dial w/ Fresh IWC Service Ref IW324404](https://preview.redd.it/f87jfw672rxf1.jpg?width=640&crop=smart&auto=webp&s=9812f5da79e5b92521a7217a3c609b36713d1212)
![[WTS] IWC Schaffhausen Ingenieur Automatic 35 black dial, under warranty until May 2033](https://preview.redd.it/kukp3fx4voxf1.jpg?width=640&crop=smart&auto=webp&s=cdc3d61641623e64e03c983a5419b2ff0251b8db)
![[WTS] IWC Ingenieur 3227 Full Set](https://preview.redd.it/qq7ikcpny4xf1.jpg?width=640&crop=smart&auto=webp&s=8b3b2338658e2fc426376d9ef22ead91f630a880)
IWC Ingenieur 3227 Full Set
A very solid and well-maintained IWC Ingenieur 3227-01 with a large case size of 42mm, featuring deep Genta ties and DNA.
- Condition: 9+/10
- Size: 42mm 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