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IWC
Portugieser IW371605
Median resale value
$6,209
Based on 9 listings — treat as indicative
$4,840middle 50% of listings$9,771+
$6,157 q1
Based on 9 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.
9 active listings. Median asking price $6,209. The middle 50% ask between $6,157 and $9,100.
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 | 10/6/2026 | Good | Unknown | $4,840 | 22% below the median price | View on eBay |
 | Watchfinder | 10/12/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $5,900 | 5% below the median price | View on Watchfinder |
 | eBay | 10/7/2026 | Good | Unknown | $6,157 | 1% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $6,188 | At the median price | View on eBay |
 | eBay | 10/16/2026 | Good | Unknown | $6,209 | At the median price | View on eBay |
 | eBay | 10/6/2026 | Like New | Unknown | $8,702 | 40% above the median price | View on eBay |
 | eBay | 10/8/2026 | New | Unknown | $9,100 | 47% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $9,147 | 47% above the median price | View on eBay |
 | eBay | 10/6/2026 | New | Unknown | $9,825 | 58% above the median price | View on eBay |
We currently track 9 listings for the IWC Portugieser IW371605, with prices ranging from $4,840 – $9,825 across platforms including eBay and Watchfinder.
The IWC Portugieser IW371605 is a distinguished timepiece that exemplifies the brand's commitment to precision and elegance. Part of the renowned Portugieser collection, this chronograph watch features a sleek silver stainless steel case that measures 40.9 mm in diameter, offering a balanced presence on the wrist. The striking white dial is adorned with blue hands and Arabic numerals, providing a classic yet modern aesthetic. Crafted with meticulous attention to detail, the IW371605 showcases a chronograph function that includes a 30-minute counter, enhancing its functionality while maintaining a refined look. The watch is powered by IWC's in-house Caliber 79350 automatic movement, known for its reliability and accuracy. The transparent case back reveals the intricate workings of the movement, further underscoring IWC's dedication to horological excellence. This model features a comfortable leather strap that complements its sophisticated design, making it suitable for both formal and casual occasions. With its timeless style and superior craftsmanship, the IWC Portugieser IW371605 remains a coveted choice for watch enthusiasts and collectors alike.
The IWC Portugieser IW371605 is a pre-owned IWC watch available for purchase across multiple resale platforms. Shop 9 active listings with prices ranging from $4,840 – $9,825. Find this item on eBay and Watchfinder. Listings are available in Good, Like New, and New condition, so you can choose the quality and price point that suits you. 1 listing is professionally authenticated, giving you added peace of mind when buying pre-owned.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| Good | 6 | $4,840 – $9,147avg $6,407 |
| Like New | 1 | $8,702avg $8,702 |
| New | 2 | $9,100 – $9,825avg $9,463 |
| Status | Listings | Price range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 1 | $5,900avg $5,900 |
| UnknownListings where authentication status is not specified | 8 | $4,840 – $9,825avg $7,521 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 8 | $60.2K |
| Watchfinder & Co. | 1 | $5.9K |
| Total | 9 | $66.1K |
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.
