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IWC
Portofino Chronograph Steel Auto 42mm Black Dial Strap IW3910-29
Price range
$4,603 – $4,702
Too few priced listings for a median
3
Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
 | eBay | 8/20/2026 | Good | Unknown | $4,702 | View on eBay |
 | eBay | 9/24/2026 | Good | Unknown | $4,702 | View on eBay |
 | eBaySold | 8/3/2026 | Good | Unknown | $4,603 | Sold10/21/2026 |
We currently track 3 listings for the IWC Portofino Chronograph Steel Auto 42mm Black Dial Strap IW3910-29, with prices ranging from $4,603 – $4,702, from eBay.
The IWC Portofino Chronograph Steel Auto 42mm Black Dial Strap IW3910-29 exemplifies the elegance and precision synonymous with IWC Schaffhausen. This luxurious timepiece features a polished stainless steel case that measures 42mm in diameter, providing a robust yet refined presence on the wrist. The striking black dial is complemented by silver-tone hands and hour markers, ensuring optimal readability while exuding sophistication. The chronograph function is seamlessly integrated, allowing for precise timing with sub-dials that enhance the watch's functionality without compromising its aesthetic appeal. Crafted with a durable automatic movement, this watch offers reliability and accuracy, hallmarks of IWC's engineering prowess. The black leather strap adds a touch of classic style, featuring a comfortable fit that is suitable for both formal and casual occasions. Part of the Portofino collection, this model reflects the brand's dedication to timeless design and craftsmanship, making it a coveted choice for discerning watch enthusiasts. The IWC Portofino Chronograph is designed to withstand the rigors of daily wear while maintaining its luxurious charm, making it a staple for those who appreciate both style and substance.
The IWC Portofino Chronograph Steel Auto 42mm Black Dial Strap IW3910-29 is a pre-owned IWC watch available for purchase across multiple resale platforms. Shop 3 active listings with prices ranging from $4,603 – $4,702. 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 | 3 | $4,603 – $4,702avg $4,669 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 3 | $4,603 – $4,702avg $4,669 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 2 | $9.4K |
| Total | 2 | $9.4K |
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.
