A replica IW371694 is a copy of the IWC Portugieser Chronograph, a 41 mm stainless steel watch with a two-register dial, a date window at 3 o'clock, and an automatic chronograph movement. Good replicas match the case profile, dial printing, and subdial placement and run a working automatic chronograph. Weak ones hide a quartz watch in a heavy case with wrong subdial spacing, which is the first thing anyone spots on your wrist. Solid versions sell for $250 to $600, and that money goes into the movement, the crystal, and the case finish.
Genuine IW371694 Specs to Compare Against
You cannot judge a replica without the real numbers in front of you. Here is what the genuine watch gives you.
- Case: 41 mm stainless steel, about 13 mm thick, narrow bezel
- Dial: two subdials (running seconds at 6, chronograph minutes at 12) with a small date at 3
- Movement: IWC calibre 69355, automatic chronograph, roughly 46 hours of power reserve
- Crystal: domed sapphire with an anti-reflective coating on both sides
- Water resistance: 30 m on the leather strap versions
- Strap: alligator leather on a steel pin buckle, with bracelet options on some references
Subdial spacing is the hardest part for any factory to copy. On the genuine watch the two subdials sit tight to the center line and leave even space at the outer edges. Many replicas spread them wider to fit a standard 7750 layout, and the dial looks stretched as a result.
What to Check on a Replica IW371694
Dial and subdial layout
Start with a straight-on photo, not a tilted glamour shot. The 12 and 6 subdials should sit on the vertical center line with equal gaps to the case edges. If the subdials drift outward or the date window crowds the lower subdial, the case is a generic part.
Printing matters just as much. IWC uses thin, crisp numerals with even spacing. Cheaper replicas print thicker text with fuzzy edges and a glossy sheen that catches light in the wrong way.
Case and finish
The Portugieser case has thin lugs that curve down and a slim bezel. Compare the lug width and total thickness against real photos before you commit. Look for brushed sides, polished bevels, and a caseback with the reference number engraved in the correct font and position.
Crystal
Sapphire with double anti-reflective coating looks almost invisible at an angle. Mineral glass shows haze and picks up scratches within months. Ask the seller to confirm the crystal type in writing before you pay.
Pushers and crown
Press the top pusher. It should start, stop, and reset with a firm click and no grinding. A mushy pusher points to a cheap movement or a bent lever inside, and neither is worth fixing on a low-tier build.
Movement Options in a Replica IW371694
Three movement types show up in this model, and they set the price.
- Quartz: $60 to $120. The subdials are decorative or driven by a small stepper motor. No sweep, no heft, no service path.
- Standard Asian 7750: $250 to $400. Working chronograph, 28,800 vph, decent sweep. Rougher rotor noise and a thicker case than the real thing.
- Clone or decorated 7750, sometimes sold as a clone 69355: $400 to $600 and up. Better finishing, closer thickness, and a rotor that mimics the IWC look.
Ask which movement sits inside before you order. A seller who cannot answer, or who says "Swiss movement" with no details, is guessing.
Common Flaws to Avoid
- Subdials pushed too far toward the case edge
- A date magnifier, which the genuine dial does not have
- Case thickness over 15 mm, which lifts the watch off the wrist
- Wrong crown logo or a blank, poorly engraved caseback
- Stock catalog photos instead of QC images of the actual unit
Request QC photos of the exact watch you will receive, plus a short video of the chronograph running. A serious seller sends both without argument. If the response is a catalog render, walk away.
How to Wear and Care for It
Treat any replica as splash proof at best, even if the listing claims 30 m or more. Gaskets are the first parts to fail, and the genuine watch is not built for swimming either. Take it off before you shower, swim, or wash dishes.
Run the chronograph once a month for a few minutes to keep the lubricant moving through the gear train. Keep the watch away from magnets, phone speakers, and tablet covers. A leather strap should be wiped with a dry cloth and kept out of direct sun.
Frequently Asked Questions
Does a replica IW371694 have a working chronograph?
Automatic versions do. The 7750-based builds start, stop, and reset like the genuine watch, with a pusher feel that stays close to the original. Quartz versions often drive the chronograph hands from a separate motor and feel light under your finger.
Can a replica IW371694 be serviced or repaired?
Yes, if it runs an Asian 7750. Most repair shops will clean and oil one for $80 to $150, and parts are easy to source. Decorated or custom movements are harder to fix, so ask about the base calibre before you buy.
Is a replica IW371694 water resistant?
Assume no. Replica casebacks and crowns seal poorly, and pressure testing is rare on this tier of watch. Keep it dry and it will last longer.
How close is the replica to the real IW371694?
A top-tier replica can pass at arm's length in normal light. Under a loupe, the movement finishing, dial text edges, and caseback engraving give it away. Weight and thickness are the biggest tells in the hand.
Quick Pre-Purchase Checklist
- Confirm the movement type and base calibre in writing.
- Request QC photos of the exact unit plus a running video.
- Compare subdial spacing and date position against genuine photos.
- Check case thickness and lug shape.
- Read the return policy and shipping method before you pay.
- Set a budget and buy the movement tier you can afford to keep.
The replica IW371694 rewards patience. Buy the movement first, the dial second, and the box and papers last, because nobody sees the box on your wrist.