IWC Ingenieur Big Ingenieur Black / Alligator
Reference IW5005-01
About this watch
The IWC IW5005-01 Big Ingenieur Black / Alligator is a masterpiece of horological engineering, boasting a 45.50 mm stainless steel case that exudes elegance and sophistication. The striking black dial features stick and dot indexes, while the sleek hands ensure focus remains on the time, date, and power reserve indicator. Powered by the IWC caliber 51113 automatic movement, this watch showcases precision and durability with a 168-hour power reserve. The sapphire glass is scratch-resistant, and the open case back adds transparency to the intricate movement within. This luxury statement piece is suitable for formal occasions and casual outings alike, thanks to its balanced design and alligator leather strap. Whether you're seeking an investment or simply want a beautiful timepiece, this watch checks all the boxes.
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Key Features
- 45.50 mm stainless steel case
- IWC caliber 51113 automatic movement
- 168-hour power reserve
- Scratch-resistant sapphire glass
- 120 meters water resistance
- Alligator leather strap
- Open case back
Specifications
- Brand
- IWC
- Family
- Ingenieur
- Model
- Big Ingenieur Black / Alligator
- Reference
- IW5005-01
- Movement
- 51113
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Power Reserve Indicator
- Case
- Stainless Steel 45.5mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 120
Current Listings
![[WTS] IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )](https://preview.redd.it/92vmt439f6xg1.jpg?width=640&crop=smart&auto=webp&s=09e5ba32a478866139e7ac1d5ce77ee8153f1c39)
IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )
Up for sale is an unworn IWC Ingenieur Automatic 40mm Grey Dial Titanium watch, complete with all boxes, papers, and tools.
- Condition: Unworn
- Case size: 40mm diameter
- Movement: IWC 32111 Calibre
![[WTS] Limited Edition IWC Ingenieur Chronograph Rudolph Caracciola Ref IW380702](https://preview.redd.it/yzgtg70p1gwg1.jpg?width=640&crop=smart&auto=webp&s=59ffc29a044fea5f4cd4d7bcc557e1313d9e8f2c)
Limited Edition IWC Ingenieur Chronograph Rudolph Caracciola Ref IW380702
A limited edition IWC Ingenieur Chronograph released in 2016 to honor Rudolf Caracciola, featuring a gray sunburst dial with racing red pops and an in-house chronograph caliber 69370 movement.
- Condition: Super clean, light wear
- Case diameter: 42mm
- Movement type: In house automatic chronograph
![[WTS] IWC Ingenieur 40mm Aqua Dial, Fully Serviced by IWC, Full Kit Plus Service Papers](https://preview.redd.it/9tka0ofle6wg1.jpg?width=640&crop=smart&auto=webp&s=0ef6cca60c5a7d515964892ec4d2a1df6311960a)
IWC Ingenieur 40mm Aqua Dial, Fully Serviced by IWC, Full Kit Plus Service Papers
A modern take on the Ingenieur design with a unique Aqua dial that catches the light beautifully. This watch is in great condition and comes with service papers, box, and full kit.
- Condition: Fantastic, fully serviced by IWC
- Case Size: 40mm diameter
- Dial Color: Aqua
![[WTS] IWC Ingenieur Automatic 40 IW328904 | Titanium | Grey Grid Dial | Near-Mint Full Set | $12,500 Shipped](https://preview.redd.it/7wxx5hx4mmvg1.jpg?width=640&crop=smart&auto=webp&s=0313c0908d408cd9dba2bb238b2ea9354e9b40a3)
IWC Ingenieur Automatic 40 IW328904 | Titanium | Grey Grid Dial | Near-Mint Full Set | $12,500 Shipped
This IWC Ingenieur Automatic 40 is a recent release with a great wrist presence, excellent finishing, and added comfort of titanium. It comes with a full set including boxes, travel case, and other accessories.
- Condition: Near-mint
- Case material: Titanium
- Dial color: Grey Grid
![[WTS] IWC Ingenieur Automatic 40 IW328904 | Titanium | Near-Mint | Full Set](https://preview.redd.it/lrstm6ccj9vg1.jpg?width=640&crop=smart&auto=webp&s=dede174eed67bae4785f332b8a107167d93928f5)
IWC Ingenieur Automatic 40 IW328904 | Titanium | Near-Mint | Full Set
The IWC Ingenieur Automatic 40 is a modern reinterpretation of the iconic Gerald Genta-inspired integrated sports watch, featuring a titanium case and grey grid dial. It's lightweight, versatile, and powered by IWC’s in-house Calibre 32111.
- Condition: Near-Mint
- Case material: Titanium
- Diameter: 40mm
- Thickness: 10.8mm
![[WTS] IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )](https://preview.redd.it/wkdbd8l5x6vg1.jpg?width=640&crop=smart&auto=webp&s=f54bf7275404218f95dca91f63f4e7527b265647)
IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )
This IWC Ingenieur Automatic is a 40mm grey dial titanium watch with an automatic movement. It comes complete with all original boxes, papers, and tools.
- Condition: unworn
- Case size: 40mm diameter
- Movement type: automatic
![[WTS] IWC Ingenieur Automatic 40mm Aqua IW328903 ( unworn / 2025 / box and papers )](https://preview.redd.it/mpacg1k2w6vg1.jpg?width=640&crop=smart&auto=webp&s=f0703b7979b2c71cde81dc13d2701835f5512c62)
IWC Ingenieur Automatic 40mm Aqua IW328903 ( unworn / 2025 / box and papers )
Up for sale is an unworn IWC Ingenieur Automatic 40mm Aqua Dial reference # IW328903, complete with all boxes and papers. It features a stainless steel case and the IWC 32111 Calibre Movement.
- Condition: Unworn
- Movement: IWC 32111 Calibre Movement
- Case size: 40mm diameter
- Depth rating: unknown
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