A replica IW371445 is a counterfeit copy of the IWC Portugieser Chronograph. It cannot be authenticated or serviced by IWC, it has no resale value, and selling one is illegal in the United States. Buyers who search for a replica IW371445 should start with what the genuine reference is, what the law actually says, and how a fake gives itself away.
What the IW371445 Actually Is
The IW371445 belongs to the IWC Portugieser Chronograph family, a line the brand introduced in the late 1990s and has revised several times since. The reference pairs a stainless steel case of roughly 41 mm with a silver-plated dial, applied gold-plated numerals and hands, and a black alligator strap. Inside sits the calibre 79350, a chronograph movement built on the Valjoux 7750 architecture, driving two registers: elapsed minutes at 12 o'clock and running seconds at 6 o'clock. IWC's own reference archive is the only dependable source for the exact specification that matches a given reference number, so treat any third-party spec sheet as a starting point rather than a fact.
Why the Replica IW371445 Market Exists
Genuine Portugieser Chronographs trade in the mid four figures on the secondary market, and demand at the entry level has always run ahead of supply. That gap is what a replica IW371445 is built to exploit. Sellers lean on phrases like "1:1," "first copy," or "super clone" to suggest precision, but those words describe a manufacturing pitch, not a product category. A counterfeit stays a counterfeit no matter how closely it copies the original, and the closer it looks, the more the buyer tends to overpay for it.
How US Law Treats Counterfeit Watches
- Trafficking in counterfeit goods is a federal offense, and penalties scale with the number of items involved.
- Customs and Border Protection seizes counterfeit watches at the border and can destroy them. The buyer loses both the watch and the money paid.
- Personal-use purchases rarely lead to prosecution, but the buyer has no legal recourse if a shipment is seized, delayed, or arrives damaged.
- Reselling even a single counterfeit watch can trigger civil liability under the Lanham Act, which protects trademark owners.
How a Counterfeit Portugieser Chronograph Gives Itself Away
- Case finishing. Genuine cases show crisp lug edges and a satin finish that stays consistent across the whole case.
- Dial printing. Brand text and the railway-track chapter ring stay sharp under magnification. Copies look heavy or soft at the edges.
- Hand alignment. A chronograph hand that will not reset exactly to zero is a warning sign on any watch.
- Numbers and paperwork. Caseback engraving, warranty card dates, and the reference number should agree with each other.
- Price and provenance. A Portugieser Chronograph offered far below market, from a seller with no service history, is not a bargain.
What to Buy Instead
If the silver dial and the two-register layout are what you want, the honest route is a used genuine IW371445 or another Portugieser Chronograph reference. A real watch holds value, can be serviced, and can be sold again. If the budget does not stretch that far, several mid-range brands sell automatic chronographs with two registers and a silver dial at a fraction of the price, and those watches come with a warranty and a service network. Check the reference number, ask for the box and papers, and walk away from any seller who cannot provide both.