Quick answer
A replica Portofino 27 is a non-authorized copy linked by sellers to the IWC Portofino line. Treat the "27" as a listing label until you confirm what it means. Check the seller's stated case size, movement, dial layout, crown, strap, and water-resistance claim against official Portofino reference data. A replica is not an IWC watch and does not carry IWC warranty, service, or resale value.
Prerequisites
- Know your local rules on counterfeit goods.
- Get the seller's exact model description and reference number, if any.
- Have official Portofino specifications available for comparison.
- Set a budget you can lose if the watch fails.
Inspection procedure
- Ask the seller what "27" means: case diameter, listing code, or model name.
- Compare the stated case diameter with the official Portofino reference you are using as a baseline.
- Request clear photos of the dial, caseback, crown, and strap under neutral light.
- Check dial printing for sharp text, correct spacing, and aligned markers.
- Confirm the movement type in writing: quartz, automatic, or hand-wound.
- Ask for a short video showing time-setting, date change, and seconds hand sweep.
- Verify the water-resistance claim and whether it is tested or only printed on the caseback.
- Review the seller's return policy, warranty terms, and payment protection before paying.
Red flags
- No clear model details or reference number.
- "Swiss made" claims without documentation.
- Pressure to pay outside protected payment channels.
- Photos copied from official or other listings.
- Water-resistance claims with no test method.
Legal and ownership notes
Counterfeit watches can carry quality and safety risks, and trademark owners do not authorize them. IWC publishes Portofino specifications by reference number. Trademarks protect brand names and logos. If you need warranty service, buy an authorized watch. If you buy a replica, keep the listing, payment record, and seller messages.