The used market price of IWC Portofino Hand-Wound Eight Days IW510107 in Korea is ₩15,000,000–₩15,750,000 (avg ₩15,375,000) based on recent sales. Based on VIVER sold prices.
| Date Sold | Condition | Year (stamping) | Price | Sale Type |
|---|---|---|---|---|
| 2026-08-26 | Used | 2025 | ₩15,000,000 | Consignment |
| 2026-03-24 | Used | 2025 | ₩15,750,000 | Consignment |