A fake IW323746 is a replica of an IWC watch built on the 3237 case family, and the convincing ones get four things right: case proportions, dial printing, bracelet fit, and the movement inside. Budget $250 to $600 for a replica worth wearing, and treat anything under $120 as costume jewelry.

IWC reference numbers follow a fixed pattern. The first four digits identify the case family and the last two identify the variant, so IW323746 sits alongside other 3237 references and differs in dial, hands, and finish combinations. The brand publishes the exact specification for each variant, which gives you a free ruler for judging any replica you are offered.

How do you spot a fake IW323746?

Start with the case. Genuine IWC brushing runs in one direction per surface, with crisp transitions at the lugs and no rounded edges where the machined faces meet. A cheap replica shows soft lug tips, uneven brushing, and polished bevels that blur into the brushed flats.

What does a bad dial look like?

Look at the printing through a loupe or a phone macro shot. Applied indices on a real IWC sit flat, align with the chapter ring, and hold lume that sits level inside the metal frame. Replicas show tilted markers, printing that thickens at the edges, and a date font that is too wide or too bold for the window.

How do you check the bracelet and clasp?

Squeeze the bracelet and flex the clasp. Rattle at the end links and a clasp that gives under thumb pressure are the fastest tells. Genuine IWC links articulate smoothly, the clasp closes with one firm click, and the engraving is cut rather than stamped.

What about the movement and caseback?

Ask for a photo of the movement with the caseback off. A replica worth buying shows a decorated rotor, blued screws with clean slots, and perlage that does not look sprayed on. Caseback engraving is the second tell: reference numbers and hallmarks on a genuine IWC are cut with sharp inner corners, while replicas use shallow stamps that look sandy under magnification.

How much should a fake IW323746 cost?

• $60 to $120: quartz movements, plated cases, printed dials. Not worth servicing.
• $180 to $300: entry automatics on a Miyota or Seiko NH base, decent case finishing, weak bracelet.
• $300 to $600: the sweet spot, with a 2892 or SW300 clone, sapphire crystal with inner anti-reflective coating, and solid end links.
• $700 and up: modified builds with genuine-spec parts, often assembled from several sources.

Price tracks the movement and the bracelet more than the dial. Two replicas can share a case and differ by $300 because one runs a Swiss-pattern automatic and the other runs a basic Chinese copy.

Which movement belongs in a replica IW323746?

IWC's 30110 calibre is a modified ETA 2892-A2, so a 2892 clone or a Sellita SW300 is the correct base for an automatic 3237-family replica. Demand a movement photo and a stated beat rate of 28,800 vph. Anything slower is a downgrade dressed up in a decorated rotor.

What should you confirm with the seller before paying?

• Photos of the actual watch with a timestamp, not factory renders.
• A clear macro of the dial printing and the clasp engraving.
• The movement name, beat rate, and power reserve.
• A return window of at least seven days.
• Whether the watch was pressure tested, and to what rating.

Water resistance is the most over-promised spec on any replica. ISO 22810 sets the testing standard for sports watch ratings, and a $300 replica rarely sees a pressure tank. Assume splash resistance only unless the seller shows a test result.

Is buying a fake IW323746 legal?

In the United States, selling or importing counterfeit goods violates trademark law, and marketplaces pull listings when brands complain. Buying one for personal wear is a gray area that varies by jurisdiction, but reselling it as genuine is straightforward fraud. Treat a replica as a replica, and never let it change hands as an IWC.

What is the fastest way to reject a fake IW323746?

Weigh it and wind it. A watch that feels light for its size, rattles when shaken, or has a crown that grinds has already failed. Then pull the reference on IWC's own site and compare dial layout, date position, and hand shape against the official photo for that exact variant.