Buy the movement and the case finishing, not the listing photos. On a replica IW323775 the parts that decide whether the watch feels right on the wrist are the automatic movement inside, the case and bracelet finishing, and the dial print. Ask the seller which movement is fitted, request close-up photos of the case sides, crown, and clasp, and confirm the return window before you send money. If any of those three answers is vague, the watch is not worth the risk.
What the reference number tells you
IW323775 is an IWC reference, so anything sold under that number copies a stainless steel IWC sports watch rather than a generic design. That matters because the original sets the proportions every replica tries to match: case diameter and thickness, lug width, bracelet taper, dial layout, and crown shape. A replica that misses those proportions looks wrong from across a table even when the polishing is decent. Before you compare sellers, look up the published specification for the reference and write down the diameter, thickness, lug width, and movement caliber. Every listing you read after that can be measured against real numbers instead of marketing copy.
What to check before you pay
Movement
Most replicas in this size use a Swiss Sellita SW200 family movement, an ETA 2824 pattern, or an Asian clone of the same design. The Swiss option costs more and usually runs smoother, with a smoother winding feel and a quieter rotor. Clones can be perfectly serviceable, but parts and servicing are harder to arrange. Ask for the exact caliber name, not a phrase like "high grade automatic."
Case and bracelet finishing
Look at the transition between brushed and polished surfaces. On a good case the line is crisp and straight. On a cheap one the brushed band drifts, the edges feel rounded, and the polished flanks show waves under light. On the bracelet, check that the links articulate without grit and that the clasp closes with a firm click rather than a rattle.
Dial, hands, and date
Dial print should be sharp under magnification, with no dotting or bleeding at the logo. Applied markers should sit flat and align with the minute track. The date window is a common weak point: ask for a photo with a single-digit date, such as the 8th, because wider numerals hide misalignment.
Crown, crystal, and water resistance
Screw-down crowns should engage in two or three smooth turns. Sapphire crystal with an inner anti-reflective coating is normal at the better tiers; single-sided coating looks flatter and hazier. Treat every water resistance claim as decoration. A replica has not been pressure tested to ISO 22810, regardless of what the caseback says, so keep it away from showers, pools, and salt water.
Parameter bands worth checking
- Case diameter: within about 1 mm of the published original figure. A 4 mm jump means the replica is a different watch wearing the same number.
- Thickness: the biggest giveaway on the wrist. A movement swap often adds 1 to 2 mm, which changes how the watch sits under a cuff.
- Lug width: should match the original so aftermarket straps and the supplied bracelet both fit properly.
- Lume: applied and even, with a color that matches the hands. Uneven lume is easy to spot in a dim room.
- Weight: a bracelet that feels hollow usually means folded links instead of solid ones.
Pitfalls that show up on this model
- Stock photos instead of the actual watch. Insist on dated photos of the exact piece, including the caseback.
- Vague movement descriptions that switch between "Swiss" and "Swiss parts" in the same listing.
- No stated return policy, or a policy that excludes opened watches and therefore excludes any real inspection.
- Sellers who pressure you toward a payment method with no buyer protection.
- Listings that copy an IWC reference number onto a case shape that does not match the original at all.
FAQ
How do I compare two sellers of the same replica?
Compare the movement caliber first, then the case dimensions against the published original, then the photos. A seller who answers technical questions in specific terms is usually easier to deal with if something arrives damaged.
Do replica watches hold value?
No. They are consumer goods, not collectibles. Buy one to wear, and do not plan on resale.
Is a replica marked Swiss made actually Swiss?
The Swiss made label is governed by strict rules on where a movement is made and assembled. A counterfeit watch carrying that label has not been certified by anyone, so the marking carries no weight.
Should I service a replica?
A local watchmaker can regulate or service a Sellita or ETA pattern movement, but many shops decline to work on counterfeit cases. Ask before you buy, and factor that into the decision. Also check your local customs rules, since importing counterfeit goods is restricted in many countries.