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IWC
Portuguese Chronograph IW371604
Median resale value
$6,864
$6,164middle 50% of listings$10,290+
$6,464 q1$7,185 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 $6,864. The middle 50% ask between $6,464 and $7,185.
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 | 10/12/2026 | Good | Unknown | $6,164 | 10% below the median price | View on eBay |
 | eBay | 10/14/2026 | Good | Unknown | $6,210 | 10% below the median price | View on eBay |
 | eBay | 10/18/2026 | Good | Unknown | $6,410 | 7% below the median price | View on eBay |
 | eBay | 10/11/2026 | Good | Unknown | $6,458 | 6% below the median price | View on eBay |
 | eBay | 10/10/2026 | Good | Unknown | $6,466 | 6% below the median price | View on eBay |
 | eBay | 10/20/2026 | Good | Unknown | $6,821 | 1% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $6,822 | 1% below the median price | View on eBay |
 | eBay | 10/5/2026 | Good | Unknown | $6,828 | 1% below the median price | View on eBay |
 | eBay | 10/8/2026 | Good | Unknown | $6,901 | 1% above the median price | View on eBay |
 | eBay | 10/12/2026 | Good | Unknown | $6,930 | 1% above the median price | View on eBay |
 | eBay | 10/4/2026 | Good | Unknown | $7,130 | 4% above the median price | View on eBay |
 | eBay | 10/8/2026 | Good | Unknown | $7,185 | 5% above the median price | View on eBay |
 | eBay | 10/8/2026 | Good | Unknown | $7,185 | 5% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $7,694 | 12% above the median price | View on eBay |
 | eBay | 10/3/2026 | Good | Unknown | $9,721 | 42% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $10,391 | 51% above the median price | View on eBay |
We currently track 16 listings for the IWC Portuguese Chronograph IW371604, with prices ranging from $6,164 – $10,391, from eBay.
The IWC Portuguese Chronograph IW371604 exemplifies the brand’s commitment to precision and elegance in watchmaking. Renowned for its classic design, this timepiece features a polished stainless steel case that elegantly houses a white dial, marked by striking blue hands and subdials that enhance its chronograph functionality. The watch showcases a tachymetric scale, allowing for precise timing and measurement, a nod to its maritime heritage. Crafted with meticulous attention to detail, the IW371604 is powered by IWC’s in-house Caliber 79350 movement, ensuring reliability and accuracy. The watch is complemented by a luxurious black alligator leather strap, providing both comfort and sophistication. As part of the esteemed Portuguese collection, it reflects IWC's legacy of creating high-quality, functional timepieces that blend style with performance. The IWC Portuguese Chronograph runs true to size, making it an ideal choice for those seeking both form and function in a luxury watch. Its durable construction ensures longevity, appealing to collectors and enthusiasts alike who appreciate timeless design and superior craftsmanship.
The IWC Portuguese Chronograph IW371604 is a pre-owned IWC watch available for purchase across multiple resale platforms. Shop 16 active listings with prices ranging from $6,164 – $10,391. Find this item on eBay. Listings are available in Good 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 | 17 | $6,164 – $10,391avg $7,206 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 17 | $6,164 – $10,391avg $7,206 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 16 | $115.3K |
| Total | 16 | $115.3K |
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.
