Answer first

IW371468 is an IWC Schaffhausen reference number in the Portugieser Chronograph family. A watch sold as a "replica IW371468" is a counterfeit copy of that model. It is not licensed by IWC, it carries no manufacturer warranty, it cannot be serviced at an IWC boutique or service center, and importing or selling it in the United States carries real legal exposure. If you want the Portugieser look, the sound options are a genuine pre-owned IWC or a legitimate chronograph from a brand that sells at that price point.

What the real reference is

IWC uses the IW3714xx and IW3716xx blocks for its Portugieser Chronograph line, so IW371468 sits inside that family. Watches in this line share a common shape: a round stainless steel case of roughly 41 mm, thin bezel, leaf-shaped hands, applied Arabic numerals, and a dial with two stacked subdials. The small seconds sits at 6 o'clock and the 30-minute chronograph counter sits at 12, with a date window at 3. The modern generation runs an in-house column-wheel chronograph movement with a see-through sapphire caseback. Earlier generations used a heavily modified third-party chronograph base. Either way, the movement is the part a counterfeit cannot reproduce.

Why replica listings disappoint

  • Movement: a real column-wheel chronograph has a distinct pusher feel and a crisp start-stop-reset sequence. Copies use generic Chinese calibers or thin clones that feel spongy and drift out of adjustment.
  • Finishing: dial printing, brushed and polished case transitions, and the anti-reflective sapphire coating are the first things to look wrong in person.
  • Service: no independent watchmaker will stock parts for a counterfeit, and IWC will refuse the watch outright.
  • Value: resale is effectively zero. There is no secondary market for fakes, only the next buyer who also gets burned.
  • Water resistance: sellers quote numbers that were never tested. Gaskets and caseback seals on copies are often cosmetic.

How to spot a counterfeit Portugieser Chronograph

  1. Read the caseback engraving. Compare reference and serial number formatting against official IWC documentation. Mismatched fonts and uneven depth are common tells.
  2. Look through the sapphire caseback. A genuine column-wheel chronograph shows an exposed column wheel and a finished bridge layout, not a stamped rotor with printed text.
  3. Inspect the dial text under magnification. Letter spacing, stroke weight, and the position of the brand name above the subdial should be symmetrical and sharp.
  4. Check the subdial rings. Printed rings on fakes sit at inconsistent depths and often touch the hands at the wrong point.
  5. Press the chronograph pushers. A genuine movement gives a firm, short click. A soft or gritty push is a red flag.
  6. Weigh the watch in hand. Copies typically run light because the case and bracelet are thinner metal.
  7. Ask for the original box, warranty card, and purchase receipt. Refusal to provide any of the three ends the conversation.

Legal and practical risks in the United States

Counterfeit watches are prohibited merchandise. U.S. Customs and Border Protection can seize shipments, and repeat importers face penalties. Selling counterfeits exposes a seller to civil liability from the trademark owner and, in some cases, criminal charges. Buyers also have no recourse: card networks and payment processors treat counterfeit purchases as non-disputable in many cases, and a seller who ships nothing has your money with no paper trail.

Legitimate alternatives with the same look

  • A pre-owned genuine Portugieser Chronograph, bought with full box and papers from a reputable dealer.
  • Column-wheel chronographs from mid-tier brands, which deliver the same pusher feel at a fraction of IWC pricing.
  • Dress chronographs from established Swiss and Japanese makers with service networks in the U.S.
  • If the appeal is the blue dial and thin bezel, several mainstream brands build that profile without the legal risk.

If you already own a replica

Do not ship it to IWC for service. Do not list it as an IWC on any resale platform, since that turns a purchase mistake into trademark infringement. Treat it as a costume piece, keep your expectations on water resistance at zero, and put the money you would spend on repairs toward a watch with a real service history.