The is a technical flagship within the IWC Portofino collection, offering a blend of minimalist Mediterranean aesthetics and impressive mechanical endurance. Key Specifications at a Glance Case Diameter: 45 mm Case Thickness: Approximately 11.7 mm Movement: IWC-manufactured Calibre 59210 Power Reserve: 192 hours (8 days) Water Resistance: 30 meters (3 bar) Strap: Alligator leather by Santoni (standard) The Power of Eight Days
Most models come with high-quality alligator leather straps by the Italian shoemaker Santoni, known for their unique orange leather lining. Market Guide & Pricing buy portofino hand-wound eight days
While the mainspring can actually store enough energy for nine days, IWC engineers added a special gear that stops the movement after precisely 192 hours. This ensures the watch only runs when the mainspring provides constant torque, maintaining higher accuracy until the very end. The is a technical flagship within the IWC
Reliable marketplaces for pre-owned versions include Chrono24 and specialized retailers like Watches of Mayfair . Portofino Hand-Wound - IWC This ensures the watch only runs when the
Typically paired with a slate-colored (ardoise) or silver-plated dial.
