Replica IW544700 is the shorthand sellers use for a copy of the IWC watch that carries reference IW544700. If you are shopping for one, the reference number alone tells you very little. Two listings can both say "IW544700" and still differ in case diameter, dial finish, movement, and strap. My rule is simple: pin down the genuine spec first, then judge the copy against it. Everything below is the checklist I run through before I would spend money on a 1:1 copy of this reference.
Start With the Real Reference
IWC reference numbers are not decorative. Each one maps to a specific case size, caliber, dial variant, and production window, and the 54xx block gets mixed up constantly in listings. Before you compare replicas, open IWC's own product page or a reference index and write down the fields you need: case diameter and thickness, lug width, crystal type, movement caliber, water resistance, and which dial colors were actually offered. Once those sit on paper, the copy is easy to grade. Without them, you are comparing two fakes to each other, which tells you nothing.
What to Inspect on the Copy
Case and finishing
- Measure the diameter yourself. A 1 mm difference is visible on the wrist and is one of the fastest tells.
- Look at the lug profile and how the caseback sits. Cheap copies leave machining marks inside the lugs.
- Check the polish and brush lines. On a genuine watch, brushed surfaces run one direction and stay crisp where they meet polished bevels.
- Weigh it. A steel case with a proper movement should feel dense, not hollow.
Dial, hands, and printing
Print quality is where mid-tier copies fall apart. Under a loupe, look for text that bleeds at the edges, subdial rings that are painted instead of recessed, and indices that sit unevenly around the dial. Applied numerals should be polished and sit flat. Hands should reach the right points on the tracks, and the seconds hand should line up with the markers rather than hovering between them.
Movement and chronograph action
Ask what is inside, then test it. Start and stop the chronograph a few times. Pushers should engage with a firm click, the reset should snap back to zero in one motion, and the sweep should be smooth. If the seller cannot name the movement family or says only "Swiss movement," treat that as a refusal to answer. A decorated rotor on a cheap chronograph module does not make it a clone of the original caliber.
Crystal, crown, and caseback
Run a fingernail along the crystal edge. On a good sapphire crystal the edge feels sharp and the surface stays clear at an angle. The crown should thread or push in without grit, and setting the time should feel tight rather than loose. Caseback engraving depth matters too; laser etching that looks shallow and grey is a common shortcut.
What You Get at Each Price Tier
- Budget tier: wrong dimensions, mineral glass, basic automatic or quartz, painted dial details.
- Mid tier: closer case size, sapphire, a decent automatic movement, dial flaws that show under a loupe.
- Top tier: correct dimensions and weight, sapphire with proper AR coating, a clone movement with a fully working chronograph, hand-finished case and bracelet.
Questions I Would Ask Before Paying
- What is the exact case diameter and thickness, measured with calipers?
- Which movement is inside, and is the chronograph fully functional?
- Can you send photos of the actual piece with a ruler in frame?
- What happens if the watch arrives with a mismatched dial or a dead subdial?
Practical Notes
Replica watches are counterfeits, and buying or importing one carries legal and customs risk depending on where you live. Resale is poor and service is awkward, since a watchmaker may refuse to work on it. If you accept those terms, buy from a seller who answers technical questions in detail, pay with a method that gives you recourse, and inspect the watch the day it arrives rather than a month later.
Bottom Line
The reference number is a starting point, not a quality guarantee. Nail down the genuine spec, measure the copy against it, and test the chronograph before you commit. If a seller dodges specifics about the movement or the dimensions, that is your answer.