A fake IW329173 is a counterfeit version of an IWC Pilot's Watch Automatic reference, and the three fastest ways to expose one are the caseback engraving, the date window alignment, and the movement under the display back. Real IWC laser engraving is crisp and evenly spaced, the date sits dead center in its aperture, and the in-house automatic calibre shows striped bridges, blued screws, and a signed rotor. Most replicas fail at least two of those checks.
What is the IWC reference IW329173?
IW329173 is an IWC Schaffhausen reference number, and IWC codes bundle the collection, case material, and dial or strap variant into one string. Two watches that look nearly identical from across a table can carry completely different numbers.
This reference belongs to the Pilot's Watch Automatic family, built around legible dials, lumed hands and markers, and a sapphire crystal with an anti-reflective coating. Case size, calibre, and power reserve are listed on IWC's official reference page, so pull that spec sheet before comparing anything.
How can you tell a fake IW329173?
Caseback and serial engraving
Genuine engraving is cut into the metal with sharp edges and consistent depth. Counterfeit engraving looks sandblasted, shallow, or fuzzy at the edges. Check the reference number, the serial number, and the lettering around the sapphire back for spacing and font weight.
Dial, hands, and date window
Replica dials usually show thicker printed text, uneven lume application, and a date wheel whose numbers sit high, low, or off-center in the window. On a genuine IW329173 the indices align with the minute track and the hands are flat, polished, and free of burrs.
Crystal and anti-reflective coating
A real IWC crystal carries a blue-tinted AR coating that nearly disappears under direct light. Fakes often use a purple-tinted coating that reflects like a mirror, or no coating at all.
Crown, case finishing, and lugs
Genuine cases mix brushed and polished surfaces with crisp transition lines; replicas round those edges off. The crown should be signed, screw down smoothly, and sit flush against the case with no visible gap.
Movement and rotor
Look at the balance, the finish on the bridges, and the engraving on the rotor. Replica movements are often undecorated, run at a different beat rate, or hide a third-party automatic calibre behind a stamped plate.
Strap, buckle, and packaging
Genuine IWC leather is firm and evenly stitched, and the pin buckle carries deep engraving. Boxes, booklets, and warranty cards are easy to copy, so never treat packaging as proof of authenticity.
What do replica IW329173 watches get wrong most often?
- Case thickness, usually a millimeter or two too thick because the movement sits higher.
- Date font and position inside the aperture.
- Print quality on the dial text and the Swiss Made line.
- Weight and balance, since replica cases use different steel and finishing.
- Movement decoration and beat rate, visible through the back.
How much does a fake IW329173 sell for?
Replica versions typically sell between roughly 150 and 600 US dollars depending on the factory and the movement. A genuine IW329173 runs into the thousands, so any authentic watch priced far below market value is a counterfeit or a watch with no papers. Counterfeit purchases also carry legal and resale risk in the United States.
How do you verify an IW329173 before you pay?
- Match the reference and serial against IWC's official records and spec page.
- Ask for a service invoice, or let an authorized watchmaker open the case.
- Time the movement over 24 hours on a timegrapher and check rate and amplitude.
- Buy from an authorized dealer or a seller with a documented return policy.
FAQ
Is the IWC IW329173 commonly faked?
Any popular IWC Pilot's Watch reference gets copied, and stainless steel models with simple dials are the easiest to fake well. Serial checks and a movement inspection remain the only reliable tests.
Can a jeweler tell a fake IW329173 from a real one?
A watchmaker who has handled the reference can usually tell in minutes once the caseback is open. Exterior-only checks catch obvious fakes but miss high-end replicas.
Does a replica IW329173 keep accurate time?
Some do, at least at first, but parts quality, lubrication, and regulation are inconsistent. Long-term reliability and service support are where replicas fall apart.