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IWC
Portuguese Chronograph IW371491
Median resale value
$4,932
Based on 11 listings — treat as indicative
$3,550middle 50% of listings$16,233+
Based on 11 listings — treat as indicative
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
11 active listings. Median asking price $4,932. The middle 50% ask between $4,624 and $5,499.
Counts here cover listings with a known price, so they can be lower than the active total above.
| Listing | Posted | Condition | Authenticity | Price ↑ | vs median | ||
|---|---|---|---|---|---|---|---|
 | eBay | 10/15/2026 | Good | Unknown | $3,550 | 28% below the median price | View on eBay |
 | eBay | 10/16/2026 | Good | Unknown | $4,130 | 16% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $4,500 | 9% below the median price | View on eBay |
 | eBay | 10/14/2026 | Good | Unknown | $4,749 | 4% below the median price | View on eBay |
 | eBay | 10/11/2026 | Good | Unknown | $4,794 | 3% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $4,932 | At the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $5,169 | 5% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $5,298 | 7% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $5,700 | 16% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $6,130 | 24% above the median price | View on eBay |
 | eBay | 10/11/2026 | New | Unknown | $17,356 | 252% above the median price | View on eBay |
We currently track 11 listings for the IWC Portuguese Chronograph IW371491, with prices ranging from $3,550 – $17,356, from eBay.
The IWC Portuguese Chronograph IW371491 exemplifies the luxury and precision that IWC Schaffhausen is renowned for. This sophisticated timepiece features a classic round stainless steel case, measuring 40.9 mm in diameter, which houses a striking blue dial adorned with silver-tone subdials for chronograph functions. The watch is powered by the IWC-manufactured 79350 caliber, ensuring reliability and accuracy in timing. The Portuguese Chronograph is celebrated for its clean, elegant design, making it a standout in IWC's prestigious Portuguese collection. The watch is complemented by a black alligator leather strap that adds a touch of refinement, while the deployment buckle ensures a secure fit. With a water resistance of up to 30 meters, it is designed for everyday wear without compromising on style. This model is known for its comfortable fit, running true to size, and its durable construction promises longevity. The IW371491 is a perfect choice for those who appreciate the blend of traditional craftsmanship and modern functionality in luxury watches.
The IWC Portuguese Chronograph IW371491 is a pre-owned IWC watch available for purchase across multiple resale platforms. Shop 11 active listings with prices ranging from $3,550 – $17,356. Find this item on eBay. Listings are available in Good and New condition, so you can choose the quality and price point that suits you.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| Good | 10 | $3,550 – $6,130avg $4,895 |
| New | 1 | $17,356avg $17,356 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 11 | $3,550 – $17,356avg $6,028 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 11 | $66.3K |
| Total | 11 | $66.3K |
Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “active listings” figure at the top of the page reflects all tracked active listings and may be higher.
