A fake IW545104 is a counterfeit copy of an IWC watch that carries the IW545104 reference number. IWC Schaffhausen is the only maker of a genuine IW545104, so any new example offered by a third-party seller is a replica. Market prices for these copies run from about $70 for quartz builds to $900 for high-grade automatic versions sold as "super clones."

What Is the IW545104 Reference?

IW545104 is a reference number from IWC Schaffhausen. Reference numbers let the brand, dealers, and collectors track one exact model, including its case material, dial color, and movement.

Because a reference points to a single watch, a buyer can check the specs against IWC's own catalog. If a seller describes an IW545104 in a way that does not match the official listing, that mismatch is the first warning sign.

IWC publishes its current and past references on its own site, which is the safest place to start. Auction results and dealer listings can fill in older models that no longer appear in the brand catalog.

Why Do Counterfeiters Copy the IW545104?

Copyists pick references that are easy to fake and easy to sell. Steel cases, plain dials, and simple three-hand layouts cost less to reproduce than precious metal or complex complications.

• Steel case and standard strap: cheap to machine and finish.
• Clean dial design: fewer elements means fewer details to get wrong.
• Brand recognition: IWC sells to buyers who want a quiet, dressy watch.
• Low secondhand supply: fewer genuine examples in circulation makes comparison harder.

None of those factors make the fakes accurate. They only make them cheap to produce and hard to check on sight.

What Quality Tiers Do Fake IW545104 Watches Come In?

Replica sellers work in tiers, and the tier decides what you actually receive. The ranges below reflect typical listings seen on replica marketplaces.

• Low grade ($70 to $150): quartz movement, printed dial, mineral glass, gold-plated or thin steel case.
• Mid grade ($180 to $450): entry automatic movement, sapphire crystal, better case brushing and polishing.
• High grade ($500 to $900): decorated automatic with an engraved rotor, closer dial fonts, anti-reflective sapphire, heavier hardware.

Even the top tier is still a copy assembled from parts made in different workshops. A "Swiss made" stamp on a replica dial says nothing about where the watch was built.

How Do You Tell a Fake IW545104 From a Real IWC?

Start with the movement, because that is where copies cut the most cost. Then work outward through the details below.

• Crown and winding: real crowns turn with firm, even resistance. Cheap copies feel gritty or loose.
• Dial printing: check letter edges, spacing, and font weight under a loupe. Replicas show thick or uneven strokes.
• Date window: the date should sit centered and flush with the dial surface.
• Caseback engraving: genuine laser etching is crisp and shallow. Copies look deep, rough, or misaligned.
• Crystal: anti-reflective coating should throw a faint blue or purple tint, not a rainbow haze.
• Weight and thickness: replicas often run heavier or thicker than the real case.
• Strap and clasp: check stitching, edge paint, and how the clasp closes.
• Box and papers: warranty card print quality, serial consistency, and manual paper stock all matter.

Do the Serial Numbers Match?

A genuine IWC carries a serial number on the caseback and a matching reference number. Those digits should also appear on the warranty card and, for newer watches, in the brand's records.

Replicas reuse the same serial across an entire production run. Two "IW545104" watches from one seller with matching serials is proof of a copy.

IWC can confirm a serial against its service records. A seller who refuses an authentication check is telling you something.

Can a Watchmaker Tell a Fake IW545104?

Yes, in most cases a trained watchmaker spots a fake within minutes of opening the case. Movement finishing, jewel settings, and balance wheel design are hard to copy at low cost.

A watchmaker can also measure the beat rate and check the movement against IWC's specs. Expect to pay a small bench fee for the service, which is money well spent before a large purchase.

What Does a Fake IW545104 Cost Over Time?

The purchase price is not the real cost. A replica has no factory service, no parts support, and almost no resale value.

Movements in low and mid grade copies often fail within a year or two, and many watchmakers refuse to service counterfeit watches. That leaves the owner with a dead watch and no repair path.

Genuine IWC watches hold a large share of their value, which offsets part of the higher price. A replica loses nearly all of it the moment it ships.

Is Buying a Fake IW545104 Legal in the US?

Counterfeit goods are illegal to import into the United States. US Customs and Border Protection can seize shipments, and selling copies is a federal offense with civil and criminal penalties.

Buying for personal use still carries risk of seizure and loss of your money. There is no legal channel that makes a counterfeit IW545104 a safe purchase.

FAQ

Will a fake IW545104 keep time?

Cheap quartz copies often keep good time because quartz is accurate by design. Automatic replicas can run within a few seconds a day when new, then drift as parts wear.

Does a replica IW545104 come with real warranty papers?

No. The card and booklet are printed by the seller. IWC will not honor service or warranty on a counterfeit, regardless of what the paperwork claims.

Can I get a real IW545104 serviced if it was sold as a replica?

If the watch turns out to be genuine, IWC service centers will work on it. If it is a copy, they will refuse and may keep the watch for inspection.