Short answer
The replica IW329060 is a counterfeit version of the IWC Pilot's Watch Mark XVIII. A good copy reproduces the 40 mm stainless steel case, the black dial with white numerals at 12, 6, and 9, the date window at 3, and an automatic movement that matches the 28,800 vph beat rate of the genuine calibre 35111. A bad copy misses one of those four points, and most misses are visible in seller photos before you pay anything.
Prerequisites
- Know the genuine baseline: 40 mm diameter, about 11 mm thick, 20 mm lug width, calibre 35111 (Sellita SW300-1 base), roughly 42 hours of power reserve, soft-iron inner case, 60 m water resistance, convex sapphire crystal with anti-reflective coating on both sides.
- Set a budget. Decent examples of this reference sit in the low hundreds of dollars. Anything far below that is a different, cheaper watch with the same reference number printed on it.
- Accept the legal position first. Selling or buying counterfeit branded goods is illegal in the United States and most of the EU, and shipments can be seized in transit.
Inspection steps
- Ask for a caliper photo of the case. The number must land at 40 mm across, not 42 or 38. Replica sellers often list the reference while shipping a case from a larger or smaller model.
- Check the lug width against a ruler in the photo. It should read 20 mm. A 22 mm lug width means the case is from a different watch line.
- Study the dial layout. Look for Arabic numerals at 12, 6, and 9, baton indices at the remaining hours, and a framed date window at 3. Misaligned numerals or a date window that crowds the 3 numeral are the first things to reject.
- Look at the printed text above the date. The IWC wordmark and the words Schaffhausen and Automatic should be sharp at normal viewing size, with even spacing and no ink bleed.
- Confirm the hand set. The hour and minute hands are broad sword shapes with a white lacquer fill, and the seconds hand is a thin stick. Thin, needle-like hour hands are a common shortcut.
- Ask which movement is inside and what the beat rate is. A genuine-spec build runs at 28,800 vibrations per hour, which shows as a smooth sweep of about eight ticks per second. A 21,600 vph movement stutters and gives the watch away.
- Inspect the crystal in a side-angle photo. The sapphire should be slightly domed and should show almost no reflection from a lamp. Flat mineral glass with heavy glare is the usual substitute.
- Request a photo of the caseback engraving. Reference number, serial, and material marks should be crisp and evenly struck, not shallow or doubled.
- Weigh the watch or ask for a scale photo. A steel case on a bracelet should feel substantial. Hollow end links and a rattling clasp are the fastest tells in the hand.
- Verify the lume. Charge the dial under a lamp for 30 seconds and photograph it in a dark room. A proper build glows green and evenly across all markers.
- Test water resistance only after a professional pressure check. Never swim with a replica on the assumption that a gasket is intact.
Red flags
- No caliper photo, no caseback photo, or photos taken only at a distance.
- A seller who quotes the wrong case size or the wrong lug width in writing.
- Stock marketing images instead of photos of the actual unit.
- No mention of the movement model, the beat rate, or the crystal material.
- A price that is far under the normal range for this reference, which usually means a lower tier case and dial.
Practical note
Treat every replica as a generic watch that borrows a brand name. That means no manufacturer service, no parts support, and no resale value. If a watchmaker agrees to regulate the movement, expect a standard Sellita or ETA pattern and confirm the part number before any work starts. A good replica of this reference is judged on proportions, dial printing, and movement behavior, and those three things are checkable from photos long before money changes hands.