IWC Ingenieur Ingenieur Constant-Force Tourbillon Platinum / Ceramic
Reference IW5900-01
About this watch
The IWC Ingenieur Constant-Force Tourbillon Platinum / Ceramic (Model: IW5900-01) is a masterclass in luxury watchmaking, boasting an exquisite blend of technical sophistication and stunning aesthetics. This hand-wound marvel showcases the brand's commitment to precision and innovation, with its patented constant force mechanism ensuring accuracy for years to come. The combination of platinum and ceramic materials creates a luxurious feel on the wrist, while the sapphire glass dial provides clarity and durability. With a 96-hour power reserve and water resistance of 120 meters, this watch is built for adventure and precision. Whether you're a collector or connoisseur seeking technical mastery with stunning aesthetics, the IWC Ingenieur Constant-Force Tourbillon IW5900-01 is an investment that justifies its price point. This timepiece is not just a tool for telling time but a testament to the craftsmanship and innovation that IWC is famous for.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Hand-wound movement with patented constant force mechanism
- Platinum and ceramic materials for luxurious feel and durability
- Sapphire glass dial for clarity and protection
- 96-hour power reserve for extended wear without winding
- Water resistance of 120 meters for adventure and precision
- Double moonphase display and day/night indication for intricate complications
- Tourbillon displaying one-second jumps for mesmerizing sight
Specifications
- Brand
- IWC
- Family
- Ingenieur
- Model
- Ingenieur Constant-Force Tourbillon Platinum / Ceramic
- Reference
- IW5900-01
- Movement
- 94800
- Movement Features
-
- Minutes, Hours, Small Seconds
- Moonphase
- Constant Force Mechanism, Tourbillon Escapement, Power Reserve Indicator
- Case
- 46mm
- 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 Chronograph ref. IW3805.01 circa late 1990s](https://preview.redd.it/bbeygjbksbzf1.jpeg?auto=webp&s=a8a22331846406f2f18b3c902fe9b258ea9594e3)
IWC Ingenieur Chronograph ref. IW3805.01 circa late 1990s
This is a Neo-vintage gem featuring a tri-compax configuration, tritium dial, and exceptional accuracy—a professional tool watch designed by Gerald Genta.
- Condition: Minty crisp
- Movement: Quartz, IWC Cal. 633 JLC
- Alarm: Unreliable
- Box papers: No box or papers; appears to be fully linked
![[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