Short answer
A search for "fake iw328094" returns listings for a counterfeit IWC Pilot's Watch. The reference block IW3282xx covers the Mark XX, a 40 mm steel pilot watch with the IWC caliber 32111 and a 120-hour power reserve. IWC publishes variant detail by reference and dial code. Public pages do not agree on which dial and strap combination IW328094 covers, so confirm the number with IWC or an authorized dealer before comparing a watch.
What the reference covers
Mark XX cases measure 40 mm across and about 10.8 mm thick. Lug width is 20 mm. The crystal is sapphire with anti-reflective coating on both faces. The caseback is solid steel and carries the reference number, the serial number, and the model name. Power comes from one mainspring barrel rated at 120 hours. Water resistance on the steel models is 100 m.
Retail for a steel Mark XX ran between about $5,900 and $7,000 USD, set by strap or bracelet and by year of purchase.
Where replicas fail
Case thickness. Replica cases run 0.5 mm to 1.5 mm thicker than 10.8 mm because the clone movement sits in a different holder. Measure with calipers at the mid-case.
Dial text. Font weight, letter spacing, and the position of the model line change between factories. Print on the real dial sits under a lacquer layer with a flat finish.
Hands and lume. Real hands are sword-shaped with a polished bevel and a lume fill level with the metal. Replica lume sits proud or pitted.
Date wheel. The Mark XX date font is thin and matches the dial print. Replica date wheels use a heavier font and a different shape for the numeral 1.
Caseback engraving. Laser etching on replicas shows shallow depth and rounded edges under 10x magnification.
Serial numbers. Counterfeit batches reuse one serial across hundreds of units. Two listings with the same serial number means at least one is fake.
Movement checks
IWC caliber 32111 beats at 4 Hz, or 28,800 vibrations per hour. A timegrapher read shows rate and beat error. A 21,600 vph reading points to a clone built on a different base caliber. The rotor on the real movement carries the IWC medallion and Geneva stripes, applied by machine with even spacing.
Price signals
Counterfeit Mark XX listings run from about $150 for a quartz build to $900 for a "super clone" with a decorated automatic movement. A genuine steel Mark XX on the secondary market sold for $4,200 to $5,500 USD in recent years. A complete watch with box and papers priced under $2,000 is not a genuine example.
Verification steps
- Read the reference and serial off the caseback with a loupe.
- Ask for a photo of the movement, or a service invoice if the caseback is solid.
- Compare the case thickness to 10.8 mm.
- Send the reference number to IWC customer service or an authorized dealer.
- Check the serial against a service record, if one exists.
Legal note
Importing counterfeit watches into the United States is prohibited under 19 U.S.C. 1526. Customs and Border Protection can seize the shipment, and the buyer can face a civil penalty. Selling counterfeit goods is a separate violation under the Trademark Act.