The replica IW938738 is an IWC-style super clone sold by replica factories, not an official IWC reference. Most units ship with an automatic movement, a stainless steel case, and a sapphire crystal. Prices run from about $110 for an entry copy to $600 for a Swiss-movement build.

This guide covers what the code means, which movements power the watch, how to judge a build, and what to check before you pay.

What Does the Replica IW938738 Reference Mean?

IWC stamps the letters IW on its own reference numbers and follows them with digits, such as IW3716 or IW5007. Codes like IW938738 do not appear in IWC catalogs. In the replica trade, each factory tags its own run of watches, so the number points to a batch rather than to a genuine model.

Which Watch Does It Copy?

Dealers attach the IW938738 code to more than one design, so the same number can cover a dress watch with a small seconds dial or a pilot-style piece with a large crown. Ask for photos of the exact unit before you order. If a seller shows stock images only, find another seller.

Why Do Factories Reuse Numbers?

Factories refresh a model without changing the listing code. A watch sold as IW938738 three years ago may have a different dial, movement, or clasp today. The code is a dealer shortcut, not a spec sheet.

Which Movements Power the IW938738 Replica?

Four movement types show up in this model. The movement decides the price, the sweep of the seconds hand, and how long the watch runs between services.

• Asian 2824 clone: 28,800 vph, 38 to 42 hours of power reserve, and easy for any watchmaker to service. This is the workhorse of the mid tier.
• Swiss ETA 2824-2 or Sellita SW200: the same layout as the Asian copy with better finishing and tighter rate control. It adds $150 to $250 to the price.
• Decorated automatic with a custom rotor: built to look like the IWC caliber under a display back. Some run well, some do not.
• Quartz: found in the cheapest copies. The seconds hand ticks once per second instead of sweeping.

Does the Movement Match the Genuine Watch?

No. Genuine IWC watches use in-house calibers with a different beat rate, different bridges, and different engraving. A replica movement can look close from the outside. It will not match once the case back comes off.

How Do You Judge Build Quality?

Focus on the parts you touch and see. Four areas separate a good copy from a bad one.

Case and Bezel

Run a finger along the lug edges. A good case feels smooth and the lugs sit flush against the strap. Sharp edges, uneven brushing, and a bezel that does not line up with the case are common faults below $150.

Dial, Markers, and Hands

Check the printed text with a phone camera zoom. Fonts should be crisp, markers should sit level, and the date should center in its window. A date that sits high or low is the fastest tell on a cheap copy.

Crystal and Cyclops

Sapphire costs more than mineral glass and resists scratches. If the watch has a date magnifier, magnification should sit near 2.5x and line up with the center of the window. A cloudy or off-center cyclops points to a low-grade build.

Bracelet, Clasp, and Strap

A solid-link bracelet with a machined clasp feels different from folded metal. Ask the seller which one ships with the unit. On leather models, check that the strap has real stitching and a signed buckle.

What Do the Price Tiers Look Like?

• Under $100: quartz or a rough automatic, mineral glass, folded clasp. Fine as a beater, weak as a display piece.
• $120 to $300: 316L steel, sapphire crystal, Asian 2824 clone, solid end links. The value tier for most buyers.
• $350 to $600: Swiss ETA or Sellita movement, better case finishing, sharper dial printing, and a bracelet with tighter tolerances.
• $600 and up: hand-finished cases, custom date wheels, and genuine-spec parts. Few sellers stock this tier and lead times run long.

Why Do Some Copies Fail?

Most complaints trace back to the same handful of faults. A short check list saves a return.

• Dead subdials that move with the hands or do nothing at all.
• Lume that fades in 20 minutes because the paint is thin.
• Crown threads that strip after a few months of winding.
• Rotors that rattle or wind in one direction only.
• Water damage from a case back gasket that never seated at the factory.

How Do You Vet a Seller?

The seller matters as much as the watch. A clean build from a bad dealer still arrives with problems and no support.

Ask for Photos and a Timegrapher Clip

Request a shot of the exact unit with the crown set to a date that matches your order day. Ask for a timegrapher reading: a rate within plus or minus 10 seconds a day and a beat error under 0.5 ms are healthy numbers.

Payment, Shipping, and Returns

Solid dealers take card or a protected payment method and publish a return window. Wire transfers to a personal account carry risk with no recourse. Check the shipping terms too: triangle shipping through a third country costs more and clears customs with fewer holds.

Customs and Legal Notes

Replica watches infringe trademarks held by the brands they copy. Customs officers in the US and the EU seize counterfeit shipments, and the buyer can lose the money with no refund. Read your local rules before you order.

How Do You Care for an IW938738 Replica?

Treat it like any mechanical watch and it will run for years.

• Wind an automatic movement a few turns before you set the time.
• Keep the watch away from water unless a watchmaker tests the gaskets.
• Service the movement every three to five years, or when the rate drifts past 20 seconds a day.
• Store it in a dry box. Humidity harms dial printing and gaskets.

FAQ

Is the replica IW938738 waterproof?

Most units leave the factory with gaskets that seal against splashes only. Do not swim or shower with a replica unless a watchmaker swaps the gaskets and pressure-tests the case. Even then, a depth rating on a replica is a sales claim, not a guarantee.

How long does a super clone last?

An Asian 2824 clone with regular service can run for 10 years or more. The case, crystal, and bracelet outlast the movement in every tier. Plan on a movement swap or rebuild before the watch reaches its teens.

Can a jeweler spot the replica?

Yes, and most can do it in under a minute. Movement engraving, case back stamps, dial printing under magnification, and the weight of the metal give it away. A replica is built to look right on the wrist, not on a bench.

Is it legal to buy a replica watch?

Rules differ by country. In the US, personal possession is not a crime, but customs can seize an imported replica and a seller can face charges. Check the law where you live before you order.