120-Hour Automatic Power Reserve
The automatic movement provides a 120-hour power reserve for extended running time between wears.
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Updated 4 months ago
40mm automatic pilot watch with clean black dial, high legibility, and 120-hour power reserve.

The automatic movement provides a 120-hour power reserve for extended running time between wears.
A clean black analog dial is designed for high legibility in a classic pilot watch format.
The 40mm stainless steel case is 10.8mm thick and pairs with scratch-resistant sapphire crystal and 100m water resistance.
The IWC Pilot’s Watch Mark XX IW328201 is a 40mm stainless steel automatic pilot watch with a black analog dial, leather band, sapphire crystal with antireflective coating, date display, central hacking seconds, and 100m water resistance.
The reviewer praises the Mark XX as arguably the best in the Mark series to date, highlighting its technical improvements like the 5-day power reserve movement and its balanced pilot watch design. It lost slight points for movement regulation inconsistencies detected during testing.
The review describes the Mark XX as a highly wearable, recommendable entry into luxury watches. Key improvements cited include the re-engineered case, proper water resistance, screw-down crown, and the 5-day movement, though the author notes a preference for the steel bracelet over the leather strap and critiques the limited lume application.
The reviewer considers the Mark XX a superior, evolutionary step for the line, specifically praising the movement upgrade, dial refinements, and case dimensions. The verdict is a resounding yes that the updates justify the price point for a high-end, everyday pilot's watch.
The review concludes the watch is well worth buying for daily wear. It notes that the upgraded movement, increased power reserve, better water resistance, and user-friendly strap system effectively address nearly all criticisms of the previous Mark XVIII.
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| Attribute | Specification | Notes |
|---|---|---|
| Band Material | leather | |
| Band Width | 20 mm | mm |
| Battery Life | 120 days | days |
| Case Diameter | 40 mm | mm |
| Case Material | stainless steel | |
| Case Thickness | 10.8 mm | mm |
| Clasp Type | pin buckle (tang/ardillon) | |
| Crystal Material | sapphire crystal (scratch resistant) with antireflective coating | |
| Display Type | analog | |
| Features | date, 120-hour power reserve, central hacking seconds | |
| Gender Target | men | |
| Movement Type | automatic | |
| Power Source | automatic | |
| Water Resistance | 100 m | m |

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