Answer first
"Fake iw329078v6" is seller shorthand, not a watch model. The number IW329078 points to an IWC Aquatimer Automatic 42 mm. The "v6" suffix is a version tag that counterfeit sellers attach to their own stock. IWC does not use it. Most search results for the full string are replica listings, not IWC catalogue pages.
The watch behind the tag: steel dive watch, 42 mm case, 300 m water resistance, automatic movement, sapphire crystal, rotating dive bezel. Genuine examples trade on the secondary market for several thousand USD.
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The genuine reference
IWC's IW3290 group is the Aquatimer Automatic 42 mm, introduced in 2014. Points to compare:
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- Case: 42 mm diameter, about 14 mm thick, stainless steel.
- Movement: IWC calibre 30120, automatic, 42 hours of power reserve.
- Water resistance: 300 m, rated for diving.
- Crystal: sapphire, antireflective coating on both faces.
- Bezel: rotating dive bezel with a clutch system.
- Strap: rubber or steel bracelet, quick-change lugs on later examples.
The exact dial and strap code for the -078 variant is not spelled out in IWC's public catalogue. Confirm the number with IWC or an authorized dealer before you price a watch against it.
Fake IW329078 V7 Buying Guide: Match Specs, Movement, and Seller Proof
What "v6" means
Counterfeit sellers sort stock by factory name. V6 is one of those names. No documented generation history exists. Two sellers can ship different watches under the same v6 label, from different workshops, with different movements. The tag says nothing about the parts inside the case.
Checks on a replica in hand
- Measure the case with calipers. 42.0 mm is the target. Replicas often come in at 41 mm or 43 mm.
- Count the bezel steps and test for back play. A loose bezel is a common fault.
- Look at the dial print under 10x magnification. Crooked indices and thick paint show up here.
- Check the crown threads. Gritty or short threads mean a cheap tube.
- Open the caseback. Common movement swaps: Miyota 9015, Seagull ST2130, clone ETA 2892. Ask which one before paying.
- Skip the dive. No replica carries a 300 m rating from a test lab. Gaskets are the first part to fail.
Price signals
Replica Aquatimer listings run about $250 to $600 USD. A steel Aquatimer Automatic 42 retailed above $6,000 USD when new. A watch sold as genuine at $900 is a fake with a story. Boxes and papers are printed in bulk and prove nothing.
Legal position in the US
Trafficking in counterfeit goods is a federal crime under 18 U.S.C. 2320. A first offense carries up to 10 years in prison. Customs officers seize counterfeit watches at import, destroy the shipment, and the buyer has no recourse. Resale inside the US is a separate offense.
Bottom line
IW329078 is an IWC reference in the Aquatimer line. "V6" is a seller tag with no fixed meaning. Judge the watch by the case, the movement, and the paperwork, not by the string in the listing title.