The replica IW544753 is a copy of an IWC Portugieser Tourbillon Mystere Retrograde, a large gold dress watch with a flying tourbillon at 12 o'clock and a retrograde date arc across the dial. Copies sell for about $90 to $900, and the price tracks one thing above all: whether the tourbillon carriage turns on its own or sits still behind a decorative cage. A 60 second video of the running watch settles that question.

What the IWC IW544753 Is

The reference belongs to IWC's Portugieser family, the line with the clean railroad-track dial and leaf-shaped hands. The real watch pairs a hand-wound mechanical movement with a tourbillon at 12 o'clock and a date scale that sweeps back across the upper dial, a layout IWC calls retrograde. Case size sits near 44 mm, so it wears larger than most dress watches.

Reference suffixes in this family change with case metal and dial color, so confirm the exact variant with the seller before you compare photos. A copy of a rose gold model and a copy of a white gold model share parts but not plating color.

Does the Tourbillon Work?

A tourbillon is a rotating cage that holds the balance wheel and escapement and performs one full turn each minute to average out gravity errors. On a real one, the balance wheel beats inside the cage and the cage moves with the small seconds. On a fake, the cage is a stationary part or a printed plate, and the seconds come from a separate subdial hidden underneath.

Test it in three steps:

  1. Watch the opening for a full minute. A real cage returns to its start position after 60 seconds.
  2. Look inside the cage for a balance wheel that swings back and forth at speed.
  3. Check that the seconds hand and the cage move at the same rate. If the seconds hand ticks and the cage does not, the tourbillon is decoration.

What Separates a Good Copy From a Cheap One

Case and Finish

Look at the lugs and the caseband for polishing lines that follow the shape. A pressed case with rounded edges and a soft bezel shows up fast in photos. Gold plating on steel runs from a thin flash to a thicker layer, and the weight tells you which you have: a plated copy is light, a solid gold watch is not.

Dial

On the real watch, the applied numerals sit level with the printed track and the date scale stays crisp at both ends. Copies fail here first. Check numeral alignment at 12, the font weight of the IWC signature, and whether the retrograde scale has gaps, smears, or a crooked arc.

Hands and Crystal

Leaf hands should have a clean center crease and no burrs at the tips. Sapphire crystal with an anti-reflective coating is normal on the better copies, while mineral glass is normal on the cheap ones. Tilt the watch under a lamp and look for a blue or purple sheen, which points to coating.

Strap and Clasp

Most copies ship on a leather strap with a generic deployant clasp. The clasp is where makers cut corners: thin metal, a weak spring, and a logo that is stamped rather than engraved. Ask for a close photo of the buckle before you pay.

Price Tiers for a Replica IW544753

  • Under $120: quartz or basic automatic, static or printed tourbillon, plated case, mineral glass.
  • $150 to $350: automatic with an open balance wheel dressed to look like a tourbillon. It runs, but the cage does not rotate.
  • $400 to $900: hand-wound or automatic Chinese tourbillon that turns on its own, sapphire crystal, better dial printing and case work.

Terms like AAA, swiss grade, and 1:1 are seller labels, not standards. No grading body issues them, and the same factory produces watches sold under all three names. Judge the watch, not the tag.

How It Wears

A 44 mm gold dress watch sits large on most wrists, and the tourbillon version is thick enough to catch a shirt cuff. The real piece is solid gold and feels dense, while a plated copy weighs less and can feel top heavy on a thin strap. If your wrist measures under 6.7 inches, try a 40 mm Portugieser copy first.

Questions to Ask the Seller

  1. Can you send a 60 second video of the tourbillon running?
  2. Is the case gold plated, gold filled, or solid gold?
  3. What movement is inside, and is it hand-wound or automatic?
  4. What is the return policy if the watch arrives with a defect?

FAQ

Is a replica IW544753 water resistant?

Treat it as splash resistant at best. Gaskets on copies are thin, and a tourbillon case has more openings than a plain one. Do not swim or shower with it.

Will the plating wear off?

Yes. Plating wears at the caseback, the crown, and the edges of the lugs, and daily wear shows it within a year or two. Thicker plating lasts longer, and a steel or two-tone look hides wear better than gold.

Can a local watchmaker service it?

Most watchmakers refuse replica work, citing parts supply and liability. A Chinese tourbillon movement is often cheaper to replace than to repair, so buy from a seller who stocks spares or offers a swap.

Is it legal to buy?

In the US, importing counterfeit goods is illegal and customs can seize a shipment. Selling a copy as a genuine watch is trademark infringement and fraud. Buying for personal use is a gray area that varies by country, so check your local rules first.