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 Big Ingenieur Chronograph - Guilloché Dial - Box & Papers](https://preview.redd.it/2k09ooft8pjg1.jpeg?auto=webp&s=c0c392ddf3ad6e3d8f1287de0245384e84c011a8)
IWC Big Ingenieur Chronograph - Guilloché Dial - Box & Papers
This timepiece combines heavy-duty engineering with fine watchmaking. A watch for those who want a true chronograph tool with the elegance to double as a statement piece — robust for everyday use, refined for evenings.
- Case size: 45.5mm
- Movement: Calibre 89360
- Power reserve: 68 hours
![[WTS] IWC Ingenieur Ref. 323904 – 40mm White Dial w/ Integrated Bracelet – Full Kit](https://preview.redd.it/k0wbif96i4jg1.jpg?width=640&crop=smart&auto=webp&s=0332f5e2c9dcf5cc2296270c588377f3d7ab921c)
IWC Ingenieur Ref. 323904 – 40mm White Dial w/ Integrated Bracelet – Full Kit
IWC Ingenieur Ref. 323904 is a 40mm integrated bracelet sports watch that carries the DNA of the legendary Gérald Genta-designed IWC Ingenieur SL of the 1970s.
- Condition: Pre-owned with scratches and small dings consistent with a decade of wear
- Case diameter: 40mm
- Thickness: 10mm
- Water resistance: 120m
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
IWC Ingenieur Double Chronograph Titanium IW376501
The IWC Ingenieur Double Chronograph Titanium IW376501 is a men's watch with a size of 46mm and features a mechanical automatic movement. It has a double chronograph function.
- Condition: 90%
- Case material: titanium
- Size: 46mm