The IWC Pilot’s Watch Automatic 41 TOP GUN Lake Tahoe is reference IW328104, a 41 mm pilot’s watch with a white ceramic case, black dial and white rubber strap. Its distinctive case color draws on both white U.S. Navy uniforms and the winter landscape around Lake Tahoe, according to IWC Schaffhausen.
What are the specifications of the IWC Lake Tahoe?
IWC lists the following specifications for reference IW328104 on its product page, accessed in 2026. These are manufacturer specifications, not independently tested performance results.
| Feature | IWC specification |
|---|---|
| Case diameter | 41 mm |
| Case height | 11.4 mm |
| Case material and color | White ceramic |
| Dial | Black, with date display and central hacking seconds |
| Strap and width | White rubber; 20 mm strap width |
| Buckle width | 18 mm |
| Water resistance | 10 bar |
| Crown | Screwed-in |
| Crystal | Convex sapphire with antireflective coating on both sides |
| Additional case features | Glass secured against displacement from a drop in air pressure; soft-iron inner case for protection against magnetic fields |
| Movement | IWC-manufactured automatic caliber 32112 |
| Power reserve | 120 hours, as stated by IWC |
| Movement frequency | 28,800 vibrations per hour (4 Hz) |
| Movement components and jewels | 165 components; 21 jewels |
The 41 mm diameter is the case’s width, while 11.4 mm is its height. The 20 mm figure refers to strap width, not buckle width. IWC’s Swiss storefront displayed CHF 7,800 including VAT when accessed in 2026; that is a regional listing, not a universal price. Check IWC’s page for the current price and availability in your market: IWC Pilot’s Watch Automatic 41 TOP GUN Lake Tahoe.
What does “Lake Tahoe” mean for the design?
IWC describes the ceramic as a muted white with a shimmer, inspired by white U.S. Navy uniforms and the winter landscape around Lake Tahoe. The brand identifies the lake as a training area for naval aviators and says IWC and PANTONE specified the shade as “IWC Lake Tahoe.” The name refers to the watch’s color story, not a special function or material sourced from the lake. IWC’s Lake Tahoe design explanation.
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- 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.
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The black dial sets off the white case. IWC says the numerals, indices and black hands are coated with Super-LumiNova for legibility; the brand’s statement is not an independent low-light test. IWC also explains that its white ceramic is made by mixing zirconium oxide with other metallic oxides and sintering the mixture at high temperatures.
How does the watch wear on paper?
The 41 mm case puts this model in a moderate diameter range for a pilot’s watch, but diameter alone does not determine fit. The listed 11.4 mm height is useful when considering how the case may sit beneath a cuff; wrist shape, lug span and personal preference also matter. IWC’s cited specification page does not provide a lug-to-lug measurement, so that dimension cannot be inferred from the diameter.
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The supplied white rubber strap matches the ceramic case, while the black dial creates the main visual contrast. IWC lists the strap width as 20 mm and says other straps or bracelets can be purchased. A 20 mm width alone does not establish that any particular replacement strap will attach correctly; check the attachment compatibility for the specific strap.
What the specifications do—and do not—establish
A 10 bar water-resistance rating is the manufacturer’s stated figure; it should not be treated as a guarantee for every water activity or as a substitute for following IWC’s care guidance. Likewise, the soft-iron inner case is described by IWC as protection against magnetic fields, but the cited product information does not give a measured resistance threshold.
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The 120-hour power reserve is IWC’s stated capacity for caliber 32112, not a result from an independent test. The product page also does not establish long-term accuracy, scratch resistance, or how the white ceramic will look after years of wear. Those qualities should not be inferred from the material or specification list alone.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Price and availability
IWC’s Swiss storefront showed CHF 7,800 including VAT when accessed in 2026. Prices, taxes and stock depend on market and can change, so use the relevant regional IWC page for a current quote. The available manufacturer information confirms the reference and its specifications; it does not establish current inventory with a particular third-party seller.
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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.
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- 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.
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