A replica IW544788 is a copy of an IWC Portugieser-style watch that shows a tourbillon-style aperture at 12 o'clock and a retrograde date arc across the lower dial. Most builds sold under this number use a 42 to 44 mm stainless steel case with a leather strap. Prices run from about $150 for a basic automatic to $600 or more when the seller fits a working tourbillon carriage.
Because the reference gets used as a design label, two buyers can order the same "IW544788" and receive different movements and dial colors. This guide covers what the watch looks like, what sits inside, what you should pay, and how to check quality before it ships.
What Is the IWC IW544788?
The IW544788 number belongs to IWC's Portugieser line, a family of large round watches the brand has made since the 1930s. Original examples pair a hand-wound movement with complications that a plain three-hand watch does not carry.
The design that replica sellers copy puts an exposed tourbillon cage at 12 o'clock and a retrograde date scale at 6 o'clock. A retrograde date uses a hand that sweeps an arc and snaps back at the end of the month instead of a numbered window.
That combination is rare in the original form, which is why the copy version sells. Treat the reference as a look, not a strict spec sheet.
What Does the Replica IW544788 Look Like?
- Case: 42 to 44 mm stainless steel, polished bezel, drilled or solid lugs. Gold-plated versions exist.
- Dial: silver-white or cream with applied Arabic numerals, thin feuille hands, and a round opening at 12.
- Date: a pointer that rides a printed arc, not a date window.
- Crystal: mineral glass on cheap builds, sapphire on the mid and top tiers.
- Strap: alligator-grain leather, 20 to 22 mm at the lugs, with a pin or deployant buckle.
- Caseback: sapphire on better builds so the movement or carriage stays visible.
Which Movement Powers It?
Three movement types show up in replica IW544788 listings, and the movement drives the price more than anything else on the watch.
- Basic automatic: a Chinese 21-jewel automatic with a decorated rotor. It keeps time within about 20 seconds a day and has no tourbillon.
- Hand-wound with a skeleton balance: looks closer to the original, winds by hand, and holds about 40 hours of power. Still not a tourbillon.
- Working tourbillon carriage: a real rotating cage at 12 o'clock, roughly one full turn per minute.
Ask the seller which one you get. Listings blur the line between a tourbillon and a "tourbillon-style" opening, and the price gap between the two is large.
How Much Should You Pay?
Expect these ranges from online sellers that ship worldwide.
- $150 to $250: automatic movement, mineral glass, printed dial details, basic leather strap.
- $250 to $450: better case finishing, sapphire crystal, applied markers, hand-wound movement.
- $450 to $900: working tourbillon, sapphire front and back, dial proportions that match the original.
Free shipping shows up at every tier, but customs fees do not. Check the import rules for your country before you order so the total cost is known.
How Do You Check Quality Before You Buy?
Case and Finish
Ask for a straight-on photo and a side profile. Look at the lug edges, the bezel polish, and the gap between the case and the caseback. Uneven brushing or a wobbly bezel line points to a lower tier build.
Dial and Hands
Compare the dial to a photo of the original. Check that the numerals sit on the same radius, the printing is crisp, and the hands line up at 10:10. Cheap dials show gaps under the markers and a date pointer that misses its printed arc.
Movement and Timekeeping
Request a photo of the movement through the caseback and a short video of the watch running. A healthy movement starts with a light wind and runs without a stutter.
What Should You Ask the Seller?
- Is the tourbillon a real rotating cage or a decorative opening?
- What is the exact case diameter and lug width?
- Is the crystal sapphire or mineral?
- Can you send a video of the movement running?
- What is the return window, and who pays return shipping?
- How is the watch packed, and is tracking included?
Keep the answers in writing. A seller who will not send a movement video or confirm case size is a seller to skip.
Frequently Asked Questions
Does a replica IW544788 keep time?
Most automatic and hand-wound builds run within 15 to 25 seconds a day. A watchmaker can regulate that to under 10 seconds for a small fee.
Is a replica IW544788 waterproof?
Assume no. Case seals on copies are not pressure tested, so keep the watch away from showers, pools, and salt water even if the listing says 30 or 50 meters.
Can a local jeweler service it?
Many can. Common Chinese movements use parts that independent shops stock, but a jeweler may decline to work on a replica. Ask before you drop it off.
How does the retrograde date work?
The pointer sweeps across a printed arc and snaps back to the start of the month. It skips the roll-through you get on a standard date wheel.
How long does shipping take?
Most sellers ship in 2 to 4 weeks with tracked delivery. Customs holds add a week in some countries.
Is the weight close to the original?
No. Gold originals weigh more, and a plated copy of the same size will feel lighter in the hand.