Automatic Chronograph Functionality
The automatic movement powers chronograph and small seconds functions on an analog two-register dial.
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Updated 4 months ago
Elegant automatic chronograph with Arabic numerals, 41mm case, and balanced two-register dial.

The automatic movement powers chronograph and small seconds functions on an analog two-register dial.
A 41 mm stainless steel case pairs with a stainless steel band and 20 mm band width for a cohesive metal design.
The watch features sapphire crystal, 30 m water resistance, and a butterfly folding clasp.
The IWC Portugieser Chronograph IW371617 is a men’s automatic analog watch with a 41 mm stainless steel case, sapphire crystal, chronograph and small seconds functions, and a stainless steel band with a butterfly folding clasp.
The reviewer praises the shift to the in-house caliber 69355, noting that it elevates the watch into a fully realized timepiece while maintaining the classic design that makes it a versatile deluxe sports watch.
The review characterizes the update as a successful modernization, comparing the new in-house movement to adding a high-quality memory foam insole to a comfortable, familiar pair of shoes, and concludes that it offers great value compared to competitors like the Rolex Daytona.
The author highlights the model as a compelling, elegant mid-range automatic chronograph that offers superior value due to the upgraded in-house movement, while remaining true to the design of its predecessor.
The review describes the watch as a masterclass in functional elegance that provides a perfect balance of horological sophistication and refined, understated design, making it an excellent choice for a professional environment.
| Attribute | Specification | Notes |
|---|---|---|
| Band Material | stainless steel | |
| Band Width | 20 mm | mm |
| Battery Life | 46 days | days |
| Case Diameter | 41 mm | mm |
| Case Material | stainless steel | |
| Case Thickness | 13 mm | mm |
| Clasp Type | butterfly folding clasp | |
| Crystal Material | sapphire crystal | |
| Display Type | analog | |
| Features | chronograph, small seconds | |
| Gender Target | men | |
| Movement Type | automatic | |
| Power Source | automatic | |
| Water Resistance | 30 m | m |

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