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The IWC Ingenieur Automatic 42 in dark olive green ceramic (IW338902) is a 42 mm integrated-bracelet sports watch with a 60-hour automatic movement and gold-colored details. Its appeal is the unusual all-green ceramic execution; the main practical questions are whether the 42 mm case suits your wrist and whether its price fits your budget. IWC introduced it at Watches and Wonders Geneva on April 14, 2026.
What makes the green ceramic Ingenieur different?
IW338902 takes the Ingenieur’s integrated-bracelet design into dark olive green ceramic. IWC says this is the first time the Gérald Genta-derived integrated-bracelet design has been presented in colored ceramic. The grid-pattern dial uses the same dark olive hue, while warm gold-colored details contrast with the case and bracelet.
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The case ring, bezel, case-back ring and crown protection are ceramic, as is the integrated bracelet, which attaches through its middle links. A thin titanium ring secures the movement and holds functional screws from the front and back. IWC says this construction contributes to the watch’s 10 bar water resistance. The crown is described on IWC’s product page as 18-carat red gold; the press release calls it 18-carat 5N gold. The bezel screws are 18-carat Armor Gold. Gold-plated hands and applied markers contain Super-LumiNova.
These are manufacturer descriptions, not independent material tests. IWC says colored ceramic is made by mixing zirconium oxide with other metallic oxides, and that achieving consistent color is difficult because the shade changes during sintering. Its account says ceramic parts shrink by about one-third in sintering, which must be allowed for in the design. IWC puts ceramic hardness at about 1300 on the Vickers scale and says post-sintering machining requires special diamond tools.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
What are the dimensions and specifications?
The official US product page lists the following specifications. They are manufacturer-published figures rather than independent measurements.
| Specification | IWC-listed detail |
|---|---|
| Reference | IW338902 |
| Case diameter | 42 mm |
| Case height | 11.5 mm |
| Case and bracelet | Green ceramic |
| Water resistance | 10 bar |
| Crystal | Convex sapphire with antireflective treatment |
| Functions | Date display and central hacking seconds |
| Movement | IWC-manufactured automatic caliber 82110 |
| Power reserve | 60 hours |
| Frequency | 28,800 vibrations per hour (4 Hz) |
| Movement parts | 187 components and 22 jewels |
The 42 mm diameter is the clearest fit consideration in the published specifications. It does not, by itself, establish how the watch will wear on a particular wrist; trying it on is the most reliable way to judge the integrated bracelet and case proportions.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
How does the caliber 82110 wind?
IWC equips the watch with its automatic caliber 82110 and Pellaton winding system. In IWC’s description, rotor movement winds the mainspring in both directions. The company says the system’s high-stress components use zirconium oxide ceramic, including black ceramic automatic wheel and clicks, with a white ceramic central rotor bearing. IWC credits the system’s conception to former Technical Director Albert Pellaton in the 1950s.
What do the price reports say?
The available US prices conflict. IWC’s US product page lists US$25,000, VAT excluded, as of October 12, 2026. Worn & Wound reported $23,800 in its April 15, 2026 launch coverage. These are different published figures, not a confirmed single transaction price; check IWC or an authorized retailer for current local pricing, tax treatment and availability before buying.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
What did independent hands-on coverage make of it?
Zach Weiss of Worn & Wound wrote that he spent time with IWC’s 2026 novelties before the show. He called the green ceramic result “striking,” while identifying the 42 mm platform as his sole complaint and wishing for 40 mm or 35 mm variants. That is his subjective impression, not a fit verdict for every wearer.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Is IW338902 the right Ingenieur for you?
The decision comes down to the combination of material, color, scale and price. Choose it if you specifically want the dark olive ceramic case and integrated bracelet, value the gold-colored contrast, and find the 42 mm format comfortable. If case size is your sticking point, Weiss’s preference for smaller options highlights a real question to test at the wrist; the cited coverage does not establish that 40 mm or 35 mm versions are available.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
For the complete specification and current US listing, see IWC’s IW338902 product page. IWC’s construction and launch details are in its April 14, 2026 press release. Weiss’s impressions and reported price appear in Worn & Wound’s April 15, 2026 coverage.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
