A fake IW371422 is a counterfeit copy of the IWC Portugieser Chronograph reference IW371422, a 40.9 mm two register chronograph in IWC's 3714 generation with a small seconds subdial at 6 o'clock, a 30 minute counter at 12 o'clock, and a date window at 3 o'clock. Genuine examples run the IWC caliber 79350, an automatic movement built on the Valjoux 7750 base. Counterfeits copy the silhouette, then miss the movement, the dial printing, and the case finishing.
What Is Reference IW371422?
IW371422 is one of the reference numbers IWC assigns to the Portugieser Chronograph, the clean dial chronograph that has anchored the Portugieser line since 1998. The 3714 generation measures 40.9 mm across and about 12.3 mm thick, with a rounded bezel, slim lugs, and a domed sapphire crystal. The digits after 3714 change with dial color, case metal, and strap, so each suffix identifies a specific configuration rather than a different watch.
Which Details Do Fake IW371422 Watches Get Wrong?
Most counterfeit IW371422 watches are built on a Chinese clone of the Valjoux 7750 or a quartz module that only mimics the subdial layout. Comparing movement feel, dial printing, and case engraving catches nearly all of them.
Movement and crown feel
The genuine caliber 79350 winds with a dense, even ratchet, and the chronograph pushers click with a firm, short throw. A clone 7750 often feels gritty when winding, and the pushers can stick or travel too far. Automatic winding direction and rotor noise also differ.
Dial, hands, and printing
IWC prints the "IWC Schaffhausen" signature with sharp, high relief pads that sit above the dial surface. Counterfeits use flatter printing that looks gray under a loupe and frequently misaligns the numeral track or the date aperture. Subdial snailing and applied numerals should catch light in one clean sweep, not a mottled blur.
Case, caseback, and engravings
Genuine cases are milled and finished with crisp transitions between polished and brushed surfaces. Reference, movement, and case numbers are engraved deep and evenly, and they appear in IWC service records. Shallow laser etching or soft acid etching on the caseback is a strong sign of a counterfeit.
Strap, bracelet, and clasp
IWC alligator straps are hand stitched with even spacing and use a signed pin buckle or deployant with a sharp hallmark. Fake straps use embossed calf leather and buckles with cast, soft lettering. Counterfeit steel bracelets usually have loose end links and a friction clasp instead of the correct machined release.
Why Are Portugieser Replicas So Common?
The Portugieser Chronograph has a simple, legible dial that is easier to copy than a skeleton or a high complication, so factories produce it in volume. Strong resale demand for the genuine watch gives counterfeiters a reason to target the reference. That combination creates a large pool of listings that use the IW371422 reference number to sound credible.
Is Buying a Fake IW371422 Illegal in the United States?
Yes. Trafficking in counterfeit goods is a federal crime under 18 U.S.C. 2320, and US Customs and Border Protection can seize and destroy counterfeit watches at the border. A private buyer can also face civil claims from the trademark owner and has no recourse if the watch is confiscated. Counterfeit watches carry no manufacturer warranty and cannot be serviced by IWC.
How Do You Authenticate an IW371422?
- Ask for the reference and serial numbers, then verify them through an IWC boutique or a service record.
- Inspect dial printing, date font, and subdial snailing under magnification.
- Have a watchmaker open the case and confirm the caliber 79350 architecture and the IWC markings on the movement.
- Check the polished and brushed transitions, and measure the case at 40.9 mm.
Frequently Asked Questions
Is a fake IW371422 worth buying?
No. A counterfeit has no warranty, no service support, and resale value near zero. It also exposes the buyer to seizure at import and to civil liability under US trademark law.
Does a fake IW371422 keep accurate time?
Some clone movements keep time out of the box, but parts quality and lubrication are inconsistent. Failures within months are common, and many repair shops decline to work on counterfeit watches.
How can I tell a replica from a real IW371422 without opening the case?
Check the dial printing under a loupe, the date font, the crown action, and the engraving depth on the caseback. A fuzzy Schaffhausen signature or a shallow serial number settles the question.