The code "IW938240" does not appear in IWC's public model catalog. The "v10" tag is a seller version label, not a factory specification. Treat the listing as a replica of an IWC watch, then verify case size, movement, and photos before you pay.
What the reference number tells you
IWC reference numbers start with IW and carry six digits. The digits group by model family: Pilot's, Portugieser, Portofino, Aquatimer, Da Vinci, Ingenieur. A number that fails a catalog check is a listing label, nothing more. Ask the seller for the base model name, the case diameter in millimeters, and the movement type. Vague answers are a stop sign.
What v10 means in the replica trade
Replica sellers number builds: v1, v5, v10. A higher number means a later batch from the same workshop. It does not mean a standard, a grade, or a quality tier. Two sellers can label two different watches as v10. Version numbers are marketing. Ask for the listing date, the factory name, and clear photos of the caseback and the movement.
Checks before you pay
- Case diameter and thickness in millimeters.
- Movement type and beat rate. 28,800 vph is common for 2824 clones.
- Crystal material and antireflective coating.
- Weight in grams, measured on a scale.
- Water resistance claim. Pressure testing on replicas is rare.
- Return window and payment method.
Cost and risk
Replica watches at this tier run about $300 to $700 from online sellers. Wire and crypto payments leave no recourse. Card payments and escrow services leave a record. U.S. law treats trafficking in counterfeit goods as a federal crime under 18 U.S.C. § 2320. Customs can seize a counterfeit watch at the border. The buyer loses the item and the money.
Questions to send the seller
- Which IWC model does the case copy?
- Which factory made this batch, and what date is the listing?
- What is the case diameter and lug width in millimeters?
- Can you send a photo of the movement and the caseback?
- What is the return policy in days?
Bottom line
The label "replica iw938240 v10" combines a reference number that IWC does not list with a version tag the seller invented. Judge the watch on measured specs and photos, not on the code. Pay with a method that can be reversed.