**FOR SALE:** IWC Portofino Hand-Wound Eight Days IW510103 45mm 2013 Box & Papers – Serviced 2025 The Portofino Hand-Wound Eight Days (Ref. IW510103) brings elegant understatement and impressive engineering. Housed in a 45mm stainless steel case with a sapphire display back, it’s powered by the IWC-manufactured Calibre 59210 manual-wind movement—why it offers a powerful 192-hour (8-day) power reserve. With a clean silver dial, classic markers, a small seconds display, and date complication, it pairs refined design with practical function. Rated to 30m water resistance, this 2013 example is in excellent condition and **fully serviced in 2025 by an independent watchmaker**, comes complete with double box, warranty card, manual, warranty paperwork, and cleaning cloth. **Details:** * Reference: IW510103 * Condition: Excellent * Year: 2013 * Size: 45mm * Water Resistance: 30m * Movement: Manual-wind Cal. 59210 * Power Reserve: 192 hours **What’s Included:** * Double Boxed * Warranty Card * Manual * Warranty Paperwork * Cleaning Cloth **Yours for $4,350, includes FedEx insured shipping in US** **Please DM us, or text/call at 571-445-4697 with any questions about the watch!**