A fake Portofino Midsize 39 is a counterfeit copy of IWC's small-case Portofino dress watch, and it falls short on every detail that defines the real thing: movement, materials, finishing, and paperwork. Genuine examples run an IWC-signed Swiss automatic movement inside a sapphire-covered case that replica shops cannot reproduce at a few hundred dollars. Buying or importing one also runs into trademark law in the US, where customs can seize and destroy the shipment.
What is the Portofino Midsize 39?
The Portofino is IWC's dress watch line, and the midsize variants use cases in the 37mm to 39mm range depending on the reference. Listings that say "Midsize 39" point to the 39mm case, which sits between the smaller variants and the 40mm Portofino Automatic.
Case diameter, thickness, lug width, and dial layout change between references. Pull the exact numbers from IWC's catalog or a boutique, then compare them to the watch in hand.
Why counterfeiters copy this model
- Clean dial with few components, which makes printing errors hard to catch at a glance.
- Small case, so less steel and sapphire to fake.
- Strong brand recognition, which lets a seller charge more for a copied Portofino than for a no-name watch.
How do you tell a fake Portofino Midsize 39 from the real one?
Five checks catch most counterfeits: case size, movement behavior, dial printing, strap hardware, and caseback engraving. A watchmaker can run all five in under ten minutes.
Measure the case
Calipers across the case, crown excluded, should match the reference number to within a fraction of a millimeter. Fakes run thick, because the generic movement inside needs more room than the IWC calibre. A 39mm Portofino copy that measures 41mm or feels chunky in the hand is not from IWC.
Watch how the movement behaves
The Portofino has a solid caseback, so movement checks start with the crown. Winding should feel smooth and geared, the date should snap over near midnight, and the second hand should sweep in small steps rather than tick once per second. A ticking quartz movement behind a Portofino dial is the biggest giveaway there is, and any watchmaker can confirm the movement with the caseback open.
Study the dial printing
Genuine IWC dial text is sharp, level, and evenly spaced, with the "IWC" and "SCHAFFHAUSEN" lines aligned to the indices. Fakes show heavy fonts, drifting spacing, or a date window with rough inner edges. Check the applied indices at 12 and the hand finish in raking light, where polished edges should look mirror-bright instead of dull.
Check the strap and buckle
Portofino models ship on alligator leather with a signed pin buckle or deployant clasp. Replica sellers use embossed cowhide, synthetic leather, or a buckle with a shallow logo stamp. Look at the stitching density and the buckle tang, which should be crisp and heavy.
Read the caseback
Engraving depth and reference formatting separate real from fake. Genuine markings are cut deep with clean edges, and the serial ties to IWC's records. A faint, laser-etched, or misaligned caseback is a warning sign, and it is worth asking a service center to verify the serial before you pay.
What are the risks of buying a fake Portofino?
- Customs seizure. Counterfeit goods shipped into the US can be seized and destroyed, with no refund from the seller.
- No service path. IWC does not service counterfeits, and some independent watchmakers refuse them because parts do not exist.
- Zero resale value. A fake has no collector market, and selling one exposes you to trademark liability.
- Unknown materials. Cheap plating and nickel release can irritate skin, and water resistance claims are unverified.
What does a real Portofino Midsize cost?
New Portofino watches sell through authorized dealers for several thousand US dollars, and pre-owned examples trade below that. Prices move with reference, metal, and year, so check IWC's site or a boutique for current figures. If a seller offers a "new" Portofino Midsize 39 for a few hundred dollars, the watch is counterfeit.
How do you buy a Portofino Midsize 39 safely?
- Buy new from an IWC boutique or authorized dealer.
- For pre-owned, choose a seller with a written return window and full papers.
- Have the watch inspected by a watchmaker or IWC service center before the return window closes.
- Match the reference and serial against IWC records.
- Keep the invoice, box, and service history for future resale.
FAQ
Is it legal to buy a fake Portofino Midsize 39 in the US?
Importing counterfeit goods is illegal, and shipments can be seized. Selling a counterfeit watch that carries IWC's trademark is infringement and can lead to civil claims or criminal charges. Personal-use purchases sit in a gray zone, but the watch still has no legal resale path.
Can a jeweler spot a fake Portofino Midsize 39?
Yes. Case dimensions, caseback engraving, dial printing, and movement behavior give it away, and most watchmakers confirm the call in minutes. Ask for the check in writing if you are buying pre-owned.
Are "Swiss made" replica Portofino watches worth it?
No. A replica labeled Swiss made often carries an Asian movement, and the label has no legal meaning on a counterfeit. The money buys a watch with no warranty, no service, and no resale value.
What should I check first on a Portofino Midsize 39?
Start with the case diameter using calipers, then the crown and date behavior. Those two checks eliminate most fakes before you look at the dial.