Replica IW93879: short answer

A replica IW93879 is a counterfeit copy of an IWC watch that carries the IW93879 reference. It is not an IWC product and has no IWC warranty. Judge it by reference accuracy, case proportions, dial details, movement behavior, and the seller's proof. Confirm the original variant before you compare photos, because IWC reference numbers can cover several dial, case, and strap combinations.

Prerequisites

  • Know the exact IW93879 variant: case metal, dial color, strap or bracelet, and movement type.
  • Get clear photos of the front, caseback, crown, clasp, and movement if visible.
  • Set a budget and accept that replica quality varies by batch.
  • Check local law: counterfeit sales are restricted or illegal in many countries.

Inspection procedure

  1. Confirm the original reference. Open IWC's product page for IW93879 and note case size, dial layout, hand shape, crown, and strap type.
  2. Compare the case profile. Check lug width, bezel shape, case thickness, and crown position against the reference images.
  3. Read the dial. Look at logo placement, font weight, subdial spacing, date window shape, and lume color. Replica dials often fail on font and spacing.
  4. Inspect the caseback. Check engraving depth, reference text, serial placement, and caseback tool marks.
  5. Test the movement functions. Ask for a video of time-setting, date change, crown action, and any chronograph start and reset. The behavior should match the original movement type.
  6. Check the bracelet or strap. Confirm clasp markings, link screws, stitching, and leather grain. Mismatched hardware is a common replica flaw.
  7. Verify seller evidence. Request a dated timestamp photo, a live video call, and a written return policy. Do not rely on studio photos alone.

Red flags

  • Seller refuses close-up photos of the caseback or movement.
  • Price is far below the going rate for the replica batch.
  • Listing uses IWC logos or warranty language to imply official status.
  • No return policy or no live proof of the actual watch.

Ownership notes

Keep the watch away from water unless the seller states a tested water resistance rating. Have any automatic movement serviced by a watchmaker who handles replica parts. Store it with the crown pushed in and avoid setting the date between 9 p.m. and 3 a.m. on movements that lack a safe date-change mechanism.