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.
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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 Automatic 42 – Full Ceramic – IW338903 – Complete Set](https://preview.redd.it/g9rr5z24qryg1.jpeg?auto=webp&s=c9581e373dbc364319044bbd81d56fb4bfa727f1)
IWC Ingenieur Automatic 42 – Full Ceramic – IW338903 – Complete Set
The IWC Ingenieur Automatic 42 Ceramic features a full black ceramic case and integrated bracelet, offering exceptional scratch resistance while keeping the watch lightweight and comfortable on the wrist. The textured grid dial, bold indices, and signature bezel design give it a strong, technical presence that stands apart from typical steel sports models. This modern take on the Ingenieur line blends Gérald Genta-inspired design with ceramic materials.
- Condition: Mint all around condition
- Case material: full black ceramic
- Bracelet type: integrated ceramic
- Movement: IWC 82110 automatic in-house movement
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IWC Ingenieur Automatic 40mm Black IW328901 ( excellent / 2025 / box and papers )
A pre-owned IWC Ingenieur Automatic 40mm Black Dial watch in excellent condition, complete with all original boxes, papers, and accessories.
- Condition: Excellent
- Case size: 40mm
![[WTS] IWC Ingenieur Automatic 40 IW328904 Titanium Complete](https://preview.redd.it/npas1weztjyg1.jpg?width=640&crop=smart&auto=webp&s=ece48199572b3f273ac76d1fe21c3496dfc6383e)
IWC Ingenieur Automatic 40 IW328904 Titanium Complete
The IWC Ingenieur Automatic 40 is a masterclass in engineering-driven design, blending heritage and innovation into one of the most compelling modern luxury sports watches. Crafted from titanium, the 40mm case and integrated bracelet deliver exceptional comfort while maintaining a bold presence on the wrist.
- Condition: Mint condition
- Movement: Caliber 32111 automatic
- Power reserve: 120 hours
- Case material: Titanium
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