Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
 | eBay | 5/7/2026 | Good | Unknown | $5,225 | View on eBay |
We currently track 1 listing for the IWC Portofino Moonphase Steel Automatic 37mm MOP Diamond Strap IW4590-01, with prices ranging from $5,500, from eBay.
The IWC Portofino Moonphase Steel Automatic 37mm MOP Diamond Strap Watch IW4590-01 exemplifies elegance and precision in watchmaking. Crafted by IWC Schaffhausen, a renowned Swiss luxury watchmaker, this timepiece combines a classic aesthetic with modern functionality. The 37mm stainless steel case houses a stunning mother-of-pearl dial, which is beautifully accented by diamond hour markers, creating a sophisticated and refined look. This watch features an automatic movement, ensuring reliable performance and accuracy. The moonphase complication adds a unique touch, allowing the wearer to track lunar cycles, a hallmark of the Portofino collection. The diamond strap not only enhances the watch's luxurious appeal but also provides a comfortable fit, making it suitable for both formal and casual occasions. As part of IWC's Portofino line, known for its timeless design and understated elegance, this model is perfect for those who appreciate craftsmanship and style. The watch runs true to size and is designed for durability, making it a cherished addition to any collection.
The IWC Portofino Moonphase Steel Automatic 37mm MOP Diamond Strap IW4590-01 is a pre-owned IWC watch available for purchase across multiple resale platforms. Shop 1 active listing with prices ranging from $5,500. 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 | 1 | $5,500avg $5,500 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 1 | $5,500avg $5,500 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 1 | $5.2K |
| Total | 1 | $5.2K |
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.
