A fake IW371613 makes sense only if it copies the 41 mm Portugieser case, the subdials stacked at 12 and 6, and the printed railway minute track. Replicas that miss those three points are not worth the money, so a homage watch or another reference in the same family is the better buy.
The IW371613 sits inside the IWC Portugieser Chronograph range, which means it shares a case, dial layout, and movement family with the other IW3716 references. Most fake IW371613 listings are the same base build with a different dial code. Judge the build, not the reference number.
What does a fake IW371613 have to get right?
Four details separate a wearable replica from a costume piece. Check them in this order, because a failure on the first one makes the rest irrelevant.
Fake IW371613 Synonyms: What the Listing Terms Mean
- Case width: 41 mm on the genuine, with a bezel thin enough that the dial fills the case.
- Dial layout: small seconds at 6 o'clock, 30-minute counter at 12, date window at 3.
- Dial flange: a printed railway track that sits low, right under the crystal.
- Caseback: sapphire glass over a movement with column-wheel style finishing, not a steel plate with engraving.
A replica that pushes the case to 43 mm or drifts the subdials off the vertical axis is easy to spot across a table. That is the line between a top-tier fake and a cheap one.
Fake IW371613 vs alternative: which one do you buy?
Start with the top-tier fake. It is the closest match to the real watch and the only option that keeps the proportions intact.
Pick 1: Top-tier fake IW371613
This is the build to hunt for. The case measures 41 mm, the dial carries correct printing weights, and the hands are the right leaf shape with lume that matches the factory look. The chrono pushers feel firm, and the running seconds land in the right spot.
The trade-offs are price and supply. Top-tier builds cost several times an entry replica, sellers run out of stock, and no replica carries a real water resistance rating. Keep it away from water and treat it as a dry-land watch.
Option 2: Mid-tier fake IW371613
A mid-tier build often runs a 7750-based chronograph, which adds case thickness and changes how the pushers feel. The dial can look right in photos and flat in daylight. If the price gap to the top tier is small, skip this one.
It still works as a daily beater. Buy it when you want the look for casual wear and you accept a thicker case.
Option 3: Homage watch in the same style
Homage brands sell 40 to 41 mm chronographs with printed tracks, leaf hands, and a clean dial for less than a mid-tier fake. You get a warranty and no legal risk. You lose the logo and the exact case shape.
This is the pick for anyone who wants the Portugieser look without the replica market. Be honest about what you are buying. It is a different watch with a similar design language.
Option 4: Another IW3716 reference
Some dial variants get better replica treatment than others. If the IW371613 is out of stock or comes only in low-grade form, check the blue and silver references in the same line. The case and layout do not change.
Option 5: Genuine, used
A used genuine costs more than any replica, but it holds value and comes with service support. If you plan to keep the watch for years, the math shifts in its favor.
How do the options compare?
- Closest to genuine: top-tier fake IW371613.
- Best value: homage watch.
- Lowest cost: mid-tier fake, with a visible thickness penalty.
- Best long-term hold: used genuine.
- Easiest to source: another IW3716 reference or a homage.
Where do fake IW371613 listings go wrong?
Most bad builds fail at the dial. The railway track gets printed too thick, the numerals lose their applied look, and the date font runs wide. None of those details cost a factory much to fix, which is why they signal how the rest of the watch was made.
Hands are the second tell. Leaf hands with weak lume and blunt tips read as flat next to the real thing. Caseback engraving and crystal height matter too, since a crystal that sits too proud changes the whole profile on the wrist.
How to check a fake IW371613 before you pay
- Ask for the case diameter in millimeters and a photo taken with calipers.
- Request a straight-on dial shot. Subdial alignment shows up there first.
- Ask which movement the seller uses. A 7750 base runs thicker than a column-wheel calibre.
- Look at the date window. On cheap builds it sits too far from the flange or the font is wrong.
- Check the crown and pushers. They should line up with the case band, not sit proud.
- Confirm the return policy in writing before payment.
FAQ
Is a fake IW371613 worth the money?
It is worth it when the case measures 41 mm, the dial layout is correct, and the seller uses a known movement. A cheap build with a thick case and off-center subdials is not worth the shipping cost.
What is the best alternative to a fake IW371613?
A homage watch with a 41 mm case and a printed minute track gives you the same look with a warranty behind it. If you want the logo and the exact case, the top-tier fake is the closest option.
Can a replica IW371613 be serviced?
Most watchmakers will work on a 7750-based movement, which is common in replica chronographs. Parts for clone movements can be hard to find, so ask about the movement before you buy.
Does a fake IW371613 hold value?
No. Replica prices drop on the second-hand market and resale is limited. Treat the money as spent, not invested.