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IWC
Portuguese Chronograph IW371609
Median resale value
$6,818
$4,963middle 50% of listings$10,819+
$6,341 q1$7,905 q3
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
16 active listings. Median asking price $6,818. The middle 50% ask between $6,341 and $7,905.
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 | 10/19/2026 | Good | Unknown | $4,963 | 27% below the median price | View on eBay |
 | eBay | 10/15/2026 | Good | Unknown | $6,195 | 9% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $6,235 | 9% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $6,252 | 8% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $6,370 | 7% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $6,637 | 3% below the median price | View on eBay |
 | eBay | 10/10/2026 | Good | Unknown | $6,768 | 1% below the median price | View on eBay |
 | eBay | 10/20/2026 | Good | Unknown | $6,768 | 1% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $6,867 | 1% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $7,106 | 4% above the median price | View on eBay |
 | eBay | 10/10/2026 | Good | Unknown | $7,631 | 12% above the median price | View on eBay |
 | eBay | 10/18/2026 | Good | Unknown | $7,702 | 13% above the median price | View on eBay |
 | eBay | 10/13/2026 | New | Unknown | $8,515 | 25% above the median price | View on eBay |
 | eBay | 10/6/2026 | New | Unknown | $9,265 | 36% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $9,847 | 44% above the median price | View on eBay |
 | eBay | 10/8/2026 | New | Unknown | $10,990 | 61% above the median price | View on eBay |
We currently track 16 listings for the IWC Portuguese Chronograph IW371609, with prices ranging from $4,963 – $10,990, from eBay.
IWC presents the Portuguese Chronograph IW371609, a quintessential timepiece that embodies the brand's dedication to precision and elegance. This watch features a striking black stainless steel case that measures 40.9 mm in diameter, providing a bold yet sophisticated presence on the wrist. The sunburst black dial is adorned with silver-tone hands and applied hour markers, ensuring readability while exuding a timeless aesthetic. Engineered with an automatic movement, the IW371609 boasts a chronograph function, featuring two sub-dials for measuring elapsed time with precision. The sapphire crystal protects the dial from scratches, while the transparent case back showcases the intricate IWC Caliber 79350 movement, a testament to the brand's Swiss watchmaking heritage. Part of IWC's renowned Portuguese collection, this model pays homage to the brand's nautical roots while appealing to modern tastes. The Portuguese Chronograph is celebrated for its comfort and durability, making it an excellent choice for daily wear. The watch fits true to size, ensuring a secure and comfortable fit on the wrist, making it a versatile accessory for both formal and casual occasions.
The IWC Portuguese Chronograph IW371609 is a pre-owned IWC watch available for purchase across multiple resale platforms. Shop 16 active listings with prices ranging from $4,963 – $10,990. 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 | 13 | $4,963 – $9,847avg $6,872 |
| New | 3 | $8,515 – $10,990avg $9,590 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 16 | $4,963 – $10,990avg $7,382 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 16 | $118.1K |
| Total | 16 | $118.1K |
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.
