A replica Portugieser Automatic is a watch built to look like an IWC Portugieser Automatic. It is not an IWC product. Some copies are close. Some are poor. Check case thickness, movement, dial print, and legal risk before you buy.
Genuine Portugieser Automatic specs
IWC makes the Portugieser Automatic in several versions. The common reference IW5007 has a 42.3 mm steel case and a 14.1 mm thickness. It uses Caliber 52010. IWC rates the power reserve at 168 hours, or 7 days. The dial has small seconds at 9 o'clock, a power reserve display at 3 o'clock, and a date at 6 o'clock. The watch has sapphire glass on both sides and 30 m water resistance.
Replica case and dial checks
- Measure width and thickness. A 42.3 mm by 14.1 mm target is common. A 15 mm case sits higher on the wrist.
- Check the date cutout and print. The date should sit under the magnifier.
- Look at the hands. The genuine uses leaf hands. Poor copies have flat hands and rough edges.
- Ask about glass. Some replicas use mineral glass. Ask for sapphire on front and back.
Movement and power reserve
Genuine Caliber 52010 has a 168-hour reserve. Many replicas use a modified automatic movement with 38 to 48 hours. Some use a decorated clone. A power reserve display may work. It may be a static gauge. Test the watch: wind it 40 turns, let it sit, and note when it stops. A stop near 40 hours is common for a replica. A 168-hour stop is rare.
Legal and market facts
In the U.S., a watch that carries the IWC trademark without authorization is a counterfeit good. Import and sale can lead to seizure and civil claims. CBP seizes counterfeit watches at U.S. ports. The OECD put trade in counterfeit and pirated goods at 2.5% of world trade in 2019. Buy from a seller with a return policy. Keep the listing and payment record. A low price and a 1:1 label do not prove quality.
Questions to ask the seller
- What is the case width and thickness in millimeters?
- What movement is inside, and what is the measured power reserve?
- Are the crystal and case back sapphire or mineral glass?
- What is the return window and warranty length?
- Does the price include customs risk and shipping insurance?
Bottom line
A replica Portugieser Automatic can look close on a screen. The differences show in thickness, movement run time, dial print, and legal exposure. Use measurements and movement data, not seller labels. If a listing omits thickness, movement, and return terms, treat it as unknown.