Short answer
A fake IW328018 V5 is a replica of the IWC reference IW328018 sold as the fifth revision from a particular workshop. "V5" is seller shorthand, not a certified grade. Two watches listed as V5 can differ in case finish, dial printing, crystal clarity, and movement. Judge the watch you are buying, not the version number in the listing.
Prerequisites
Pull the genuine specification before you shop. IWC publishes case diameter, lug width, dial layout, and movement data for each reference. Write those numbers down so the seller's photos have something to be measured against.
What the V5 label means
Replica producers release a model, collect buyer feedback, then adjust the tooling. Each adjustment gets a new version tag. V5 usually means the fifth pass at that reference. It says nothing about which factory made the watch, and the same tag gets reused by unrelated sellers. Treat it as a batch label, not a quality promise.
Fake IW328018 V8: How to Judge the Replica Before You Buy
How to check the watch
- Request photos of the exact unit for sale, not stock images from a catalog.
- Measure the case against the official diameter and note any deviation above half a millimeter.
- Compare dial text height, font weight, and spacing to a high-resolution photo of the genuine dial.
- Check the date window position and whether the aperture edges are cut clean or left rough.
- Ask for a short video of the seconds hand sweeping and the date flipping.
- Inspect the crown and pushers for wobble, then confirm they thread or click without grinding.
- Look at lug brushing and case flank polishing under direct light for swirl marks or uneven lines.
- Weigh the head and compare it to the genuine figure, since case material and thickness drive mass.
- Ask which movement is inside and request a clear photo of the rotor and balance area.
Movement expectations
Most replicas at this level run a Japanese automatic such as a Miyota 9015, an ETA 2824 clone, or a decorated Chinese caliber. Accuracy in the range of minus ten to plus twenty seconds per day is normal for these movements. A seller who claims the watch holds chronometer-grade time without a timing sheet is guessing.
Red flags
- Claims of Swiss movement with no photo of the movement.
- Refusal to show the specific unit in daylight.
- A price far below the going rate for the batch.
- Version numbers invented for a model that was never revised that many times.
Care after purchase
Do not swim with a replica. Gasket quality on these cases is inconsistent, and water damage is not covered by anyone. Have the movement serviced every three to five years, keep the watch away from strong magnets, and store it on a soft surface since the plating and polished surfaces scratch easily.