The unworn market price of IWC Portofino Chronograph IW391031 in Korea is ₩7,200,000–₩7,200,000 (avg ₩7,200,000) based on recent sales. Based on VIVER sold prices.
| Date Sold | Condition | Year (stamping) | Price | Sale Type |
|---|---|---|---|---|
| 2026-04-25 | Unworn | 2025 | ₩7,200,000 | Consignment |