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A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11The 2023 IWC Ingenieur Automatic 40 brings back the visual cues most associated with Gérald Genta’s 1976 Ingenieur SL Jumbo: a round case, five-screw bezel, gridded dial and integrated bracelet. It is a modern interpretation, not a literal reissue. For the black-dial steel reference IW328901, IWC’s US product page lists a 40 mm case, 10.7 mm thickness, 10-bar water resistance, calibre 32111 and a 120-hour power reserve; it currently displays US$13,500 excluding VAT.
Why the Ingenieur is associated with Gérald Genta
The Ingenieur collection predates Genta’s involvement. IWC introduced the name in the 1950s for watches designed around protection from magnetic fields. The design that the current integrated-bracelet model most directly recalls is the 1976 Ingenieur SL Jumbo, reference 1832. Its round case and bezel, five visible bezel screws, patterned dial and integrated bracelet made it part of the era’s emerging integrated-bracelet sports-watch vocabulary.
Monochrome describes the original SL Jumbo as 40 mm across and almost 14 mm high, powered by calibre 8541 ES. The 2023 Automatic 40 revives its recognizable design language while changing the execution and proportions. IWC’s current product page describes the watch as revisiting “the bold design of Gérald Genta’s iconic Ingenieur SL from the 1970s.” That is a useful description of the reference point, not evidence that the new watch is a one-to-one reproduction.
What changed on the 2023 Ingenieur Automatic 40?
The new watch keeps the five-screw bezel, textured grid dial and bracelet that flows directly from the case. Its case is softer in profile, with crown guards, and the bezel screws are aligned and functional, according to Monochrome. The updated bracelet attachment and revised case proportions give the watch a contemporary build rather than simply reproducing the 1976 model.
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For black-dial steel IW328901, IWC currently specifies a 40 mm diameter and 10.7 mm thickness. Monochrome’s launch coverage gives a 45.7 mm lug-to-lug measurement; early thickness figures vary slightly by publication, so the official current figure is the clearest specification for this exact reference.
Steel or titanium: the launch configurations
IWC introduced three stainless-steel dial options and a titanium version in 2023. The materials and finishes are distinct, so the titanium model should not be treated as just another dial colour.
Rank #2
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| 2023 reference | Material and dial | Finish details reported at launch | Historical launch price |
|---|---|---|---|
| IW328901 | Stainless steel, black dial | Fully brushed bracelet, according to Monochrome | CHF 12,000 including taxes (Monochrome, 2023); US$11,700 (Hodinkee, 2023) |
| IW328902 | Stainless steel, silver dial | Fully brushed bracelet, according to Monochrome | Steel launch price: CHF 12,000 including taxes (Monochrome, 2023); US$11,700 (Hodinkee, 2023) |
| IW328903 | Stainless steel, aqua dial | Polished centre links on the bracelet, according to Monochrome | Steel launch price: CHF 12,000 including taxes (Monochrome, 2023); US$11,700 (Hodinkee, 2023) |
| IW328904 | Grade-5 titanium, grey dial | Sandblasted surfaces with polished accents, as reported by Monochrome and Hodinkee | CHF 15,000 including taxes (Monochrome, 2023); US$14,600 (Hodinkee, 2023) |
Those are historical launch prices reported by publications in 2023, not current quotes. Time+Tide separately reported Australian launch prices of A$17,300 for steel and A$21,700 for titanium. These figures come from different regions and reporting contexts, and should not be read as a like-for-like price comparison.
Specifications and daily-use features
IWC’s current US product page for the black-dial steel IW328901 lists the following specifications and a displayed price of US$13,500 excluding VAT. The page was accessed on 5 October 2026; its price is specific to that US-market listing and does not establish a universal price or current stock status.
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| Specification | IWC listing for IW328901 |
|---|---|
| Case | Stainless steel; 40 mm diameter; 10.7 mm height |
| Water resistance | 10 bar (100 m) |
| Movement | Automatic calibre 32111; 4 Hz; 21 jewels |
| Power reserve | 120 hours |
| Other construction | Screw-in crown; sapphire crystal with antireflective coating on both sides; soft-iron inner case |
| Displayed US price | US$13,500, VAT excluded, on IWC’s US product page accessed 5 October 2026 |
The soft-iron inner case is intended to protect the movement against magnetic fields. The cited product information does not give a gauss rating, so a specific level of magnetic resistance should not be inferred. A five-day power reserve and 10-bar water resistance make the listed steel reference practical on paper for regular wear, but those specifications do not answer questions of fit or bracelet comfort.
How does the Ingenieur Automatic 40 wear?
The 40 mm diameter is only one part of fit. The 45.7 mm lug-to-lug figure reported by Monochrome and the 10.7 mm official thickness for IW328901 help put its proportions in context, but wrist shape and personal preference matter. The case and integrated bracelet also create a different visual and wearing profile from a 40 mm watch with a conventional strap.
Rank #4
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Time+Tide and Monochrome published hands-on launch coverage, while Hodinkee handled the titanium version. Their impressions are reviewer observations, not a controlled comparison across wrist sizes. Brice Goulard of Monochrome called it, in his opinion, “the best-looking model since the 1970s”; that is his aesthetic judgment, rather than an objective finding about comfort or fit.
Bracelet adjustment is a practical trade-off
Monochrome reports that the bracelet has neither a quick-release system nor on-the-fly micro-adjustment; sizing is done by removing links. That makes initial fitting and later changes less convenient than systems with tool-free adjustment. Because the bracelet is integrated into the design, it is also not an obvious candidate for a generic replacement strap.
Best Value
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- 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.
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What does it cost now, and what did it cost at launch?
For the exact black-dial steel IW328901, IWC’s US page currently displays US$13,500 excluding VAT. Treat that as the price shown on the US-market page accessed on 5 October 2026, not a global price or a guarantee of availability. The 2023 prices above are useful historical context only: Monochrome, Hodinkee and Time+Tide reported different amounts in Swiss francs, US dollars and Australian dollars, under different regional tax and reporting conditions. IWC’s page offers enquiry and appointment routes, but current inventory or delivery timing is not established by the cited information.
Quick Recap
Sources
- IWC Schaffhausen: Ingenieur Automatic 40, IW328901 — current US specifications and displayed price.
- Monochrome Watches, 27 March 2023 — collection history, design, steel variants, dimensions, bracelet and CHF launch prices.
- Hodinkee, 31 March 2023 — titanium model and historical US launch prices.
- Time+Tide Watches, 27 March 2023 — launch design, variants and Australian launch prices.
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.
