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IWC
Portuguese Automatic IW358306
Median resale value
$8,370
Based on 5 listings — treat as indicative
$5,375middle 50% of listings$10,377+
Based on 5 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.
5 active listings. Median asking price $8,370. The middle 50% ask between $8,328 and $9,356.
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 | 10/18/2026 | Good | Unknown | $5,375 | 36% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $8,328 | 1% below the median price | View on eBay |
 | eBay | 9/25/2026 | Like New | Unknown | $8,370 | At the median price | View on eBay |
 | eBay | 10/21/2026 | Good | Unknown | $9,356 | 12% above the median price | View on eBay |
 | eBay | 9/24/2026 | Good | Unknown | $10,420 | 24% above the median price | View on eBay |
We currently track 5 listings for the IWC Portuguese Automatic IW358306, with prices ranging from $5,375 – $10,420, from eBay.
The IWC Portuguese Automatic IW358306 exemplifies the brand's commitment to precision and elegance within its renowned Portuguese collection. This timepiece features a classic round case made from stainless steel, showcasing a harmonious blend of modern technology and traditional craftsmanship. The watch is adorned with a striking silver dial, complemented by blue hands and Arabic numerals, enhancing its readability and sophistication. Powered by IWC's in-house automatic movement, the IW358306 offers exceptional reliability and accuracy, making it a favored choice among watch enthusiasts. The 40mm case size strikes a balance between boldness and wearability, ensuring it fits comfortably on the wrist. The watch is finished with a luxurious brown leather strap, adding a touch of warmth and refinement to its overall aesthetic. As part of IWC's prestigious lineup, the Portuguese Automatic is celebrated for its timeless design and technical excellence, appealing to those who appreciate both style and substance. This model runs true to size and is designed for durability, making it a worthy investment for any discerning collector or watch aficionado.
The IWC Portuguese Automatic IW358306 is a pre-owned IWC watch available for purchase across multiple resale platforms. Shop 5 active listings with prices ranging from $5,375 – $10,420. Find this item on eBay. Listings are available in Good and Like 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 | 4 | $5,375 – $10,420avg $8,370 |
| Like New | 1 | $8,370avg $8,370 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 5 | $5,375 – $10,420avg $8,370 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 5 | $41.8K |
| Total | 5 | $41.8K |
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.
