Short answer

IW329062 is an IWC reference number. A seller who lists a "fake IW329062" is offering a third-party copy of an IWC Pilot's Watch. IWC does not make it and does not sell it. Copies fall into three grades: quartz models under $100, mid-grade automatics from about $200 to $350, and super clone automatics from about $400 to $700.

What the reference covers

IWC assigns one reference number to one case, dial, and strap combination. A single number covers one configuration. Listings that reuse IW329062 across several dial colors are mixing references. Published details for this number point to the Pilot's Watch Automatic family. Confirm the case size, dial, and strap code against IWC's own catalog. If a seller page and IWC disagree, IWC is correct.

Specs of the family

Pilot's Watch Automatic models in this class run on IWC caliber 35111, which is based on the Sellita SW300-1. The movement has 25 jewels, beats at 28,800 vibrations per hour, and holds about 42 hours of power reserve. The case holds a soft-iron inner cage for magnetic protection. Water resistance is rated at 60 m. Case diameter is 40 mm on the steel references in this block. A sapphire crystal covers the dial.

How copies differ

  • Weight. The soft-iron cage adds mass. Copies leave it out. A steel Pilot's Watch on a bracelet sits near 150 g. Copies land lower.
  • Movement. Many copies use a Miyota 9015, a Seagull ST21, or a decorated Chinese automatic. Rotor engraving and bridge finish do not match caliber 35111.
  • Dial print. The IWC wordmark and the Schaffhausen line have fixed stroke weight. Copies show thick strokes or uneven spacing.
  • Date window. Numeral font and aperture position differ. On copies the digit sits high or low in the window.
  • Caseback. Reference and serial engraving on a genuine watch is cut. Copies use shallow laser etching.
  • Crystal. Anti-reflective coating on copies shows a blue or purple tint at an angle.

Checks you can run

  1. Magnet test. Hold a compass near the case. The soft-iron cage cuts deflection. Copies deflect the needle more.
  2. Power reserve. Wind the watch, set it down, and read it after 42 hours. A Miyota 9015 also runs near 42 hours, so this test is weak on its own.
  3. Timegrapher. Check rate and beat error in six positions. Copies drift between positions.
  4. Serial and reference. Send both numbers to an IWC boutique or service center. They confirm the build.
  5. Service. An IWC service center will not accept a copy for repair. That refusal is the answer.

Risk and law

U.S. Customs and Border Protection seizes counterfeit watches at ports of entry. Import of a counterfeit watch is illegal. Resale adds liability under trademark law. Payment methods common with replica sellers, such as wire transfer and cryptocurrency, carry no chargeback. Ask for the reference number, the movement model, and the case weight before any payment. A seller who cannot name the movement is selling a low grade.