ZF Factory IWC Portugieser Chronograph Rose Gold Ref. IW371480
The definitive 1:1 super clone achieving the exact 11.6mm genuine thickness through a custom-modified slim chronograph movement.
Powered by Custom Slim Asian 7750 (Caliber 79350 Clone)
Powered by a premium 1:1 clone automatic chronograph movement. This highly sought-after caliber has been heavily modified by ZF to remove standard bulky modules, allowing the case to sit at the exact 11.6mm thickness as the genuine Valjoux-based IWC caliber. It features full chronograph functionality with the running seconds at the 6 o’clock subdial.
⏱️ Accuracy & Warranty Notice:
Accuracy: ±15 seconds per day (when fully wound). Warranty Policy: A deviation of ±15 seconds per day is considered normal for mechanical movements. If your watch runs significantly outside this range within one year, our warranty will cover adjustment.
✅ Power Reserve: Approximately 36 hours
✅ Functionality: Fully operational chronograph (stopwatch) with center seconds, 30-minute counter at 12 o’clock, and running small seconds at 6 o’clock.
✅ Reliability: Tested meticulously on the timegrapher for consistent amplitude and reliable push-piece engagement.
Technical Specifications
THE BUILD Rose Gold Plated 316L Steel Case
Crafted from marine-grade stainless steel with a high-quality 18K Rose Gold PVD plating. Perfectly balances on the wrist at 88.4g, matching the classic dress watch weight.
THE FACE Silver-Plated Dial
Exquisite sunburst finish adorned with applied solid rose gold-toned Breguet numerals and the signature elegant leaf hands. The subdial spacing is flawlessly replicated.
THE STRAP Brown Leather Deployant
Fitted with a supple brown calfskin leather strap secured by a beautifully finished IWC-stamped rose gold deployant clasp for maximum security and comfort.
REFINEMENT AR-Coated Sapphire
Features a scratch-resistant sapphire crystal treated with a double-sided anti-reflective (AR) coating, delivering a highly transparent, “glassless” aesthetic under bright lighting.
🏆 Why We Chose ZF for this Model?
Many clients ask: “Why not YLF or AZF?”
Here is the honest truth: While competitors offer decent versions, ZF wins entirely in terms of case thickness and dial precision. Historically, Valjoux 7750 clone movements forced replicas to be overly thick (13mm+). ZF was the first to extensively modify the movement plates, effectively shrinking the watch down to the exact 11.6mm thickness of the genuine. For the Portugieser, this slender profile on the wrist is paramount.
Full Disclosure: Due to the high rotation speed of the 7750-based winding mass, the automatic rotor can be slightly louder than Gen in a completely silent room. This is a widely known and accepted standard for this specific clone movement architecture.
Data Sheet
MODEL REFERENCE
IW371480
FACTORY / VERSION
ZF (Z Factory)
MOVEMENT
Modified Slim Asian 7750 (79350 Clone)
CASE MATERIAL
18K Rose Gold Plated 316L Stainless Steel
WEIGHT & THICKNESS
88.4g | 11.6mm
CRYSTAL & LUME
Scratch-Resistant Sapphire with AR | N/A (As per Genuine)
DIMENSIONS
41mm Diameter (Manual measurements may have slight discrepancies.)
Common Questions about the Portugieser Chronograph
Q: Is this ZF version waterproof?
A: Out of the box, it is sealed for basic daily use (splash/rain proof). Due to the chronograph pushers, we strongly recommend a professional pressure test before submerging or swimming.
Q: How does the movement compare to the Genuine?
A: It features a highly reliable power reserve of Approximately 36 hours. The key achievement is its physical layout—the running seconds are correctly positioned at 6 o’clock and the overall thickness matches Gen, making it an engineering marvel in the replica world.
Q: What is the biggest difference compared to Gen?
A: Under a macro lens, the finishing on the leaf hands or the depth of the case-back engravings may show microscopic differences. However, on the wrist, its 11.6mm thinness makes it virtually indistinguishable to the naked eye.
🛡️ Our “No-Lemon” Guarantee
Strict QC Process: Every watch undergoes rigorous Timegrapher accuracy testing, waterproof testing, and visual flaw inspection before shipping. You will receive high-res QC photos and videos of your specific watch to approve.
Customs Safe: We use triangular shipping methods. 100% Customs Clearance Guarantee: If seized by customs, we will reship a new one for free.
$989.00Original price was: $989.00.$829.00Current price is: $829.00.
GH Factory Edition — Integrated H-Link Steel
The GH Factory execution of the 2023 Genta revival IWC Ingenieur Automatic 40 establishes a rigorous benchmark for integrated sports watch replicas. By focusing on the exact geometry of the multi-level case and the complex articulation of the H-link bracelet, this release achieves a highly authentic wrist presence. Collectors have noted the specific attention given to the galvanized Aqua dial, which accurately captures the checkerboard grid texture of the prototype through precise stamping.
At the core of this reference is the ETA-2892 automatic movement, chosen specifically for its ultra-thin architecture. This caliber allows the GH Factory to maintain the critical 11mm case thickness required for the Ingenieur’s sleek profile. The movement provides hacking seconds and an instant date change, delivering a power reserve of approximately 36 hours.
Machined from stainless steel, the 40mm case features a meticulous ratio of brushed to polished surfaces, extending seamlessly into the integrated bracelet. The dial’s stamped grid pattern interacts with light dynamically, closely mirroring the depth of the genuine piece, while the soft-iron inner case replicates the original’s anti-magnetic properties and contributes to the accurate 150g overall weight.
Movement: ETA-2892 Automatic Clone — Approximately 36 hours
Case Material: Stainless Steel, 40mm diameter, 150g weight
Bezel: Stainless Steel with polygonal finishing and recessed bores
Crystal: Sapphire with Double AR Coating
Bracelet: Integrated H-Link Steel with Butterfly Clasp
Water Resistance: 50m Stated — professional pressure test recommended before swimming
This reference is suited for the collector seeking a historically significant integrated design with modern proportions. Its slim profile easily clears dress cuffs while maintaining a robust aesthetic for daily wear.
$989.00Original price was: $989.00.$829.00Current price is: $829.00.
GH Factory Edition — Integrated Steel Bracelet
The 2023 revival of Gerald Genta’s iconic Ingenieur SL has been meticulously reconstructed here by GH Factory. Distinct from other iterations, this specific release prioritizes structural fidelity, achieving a confirmed 150g weight and a slender ~11mm case profile that properly honors the integrated architecture.
To maintain the necessary case geometry, GH Factory utilizes a reliable Asian ETA-2892 clone movement. This slim caliber allows the mid-case to sit flush against the wrist, avoiding the top-heavy wearability issues common in thicker replica movements. Power reserve is approximately 36 hours.
Crafted from 316L stainless steel, the 40mm case features the correct alternating satin and polished finishes. The black dial showcases the signature relief checkerboard pattern, delivering dynamic light play beneath the double AR-coated sapphire crystal.
Movement: Asian ETA-2892 Clone — Approximately 36 hours
Water Resistance: Stated 50m — professional pressure test recommended before swimming
This piece is suited for horological enthusiasts evaluating the modern Ingenieur’s wrist presence. It offers a highly accurate mechanical representation of the genuine article’s proportions and finishing.
Everything you might wish to know — delivery, quality, payment, and the protections behind every order.
I
Orders & Delivery
Once your order is placed, it is passed directly to our partner factories (CLEAN, VS, ARF and others) for preparation and dispatch.
Unlike lower-grade pieces that ship the moment payment clears, a true super clone watch takes time — the finishing and quality control behind each piece cannot be rushed. Typical preparation and delivery runs 0 to 20 days, depending on the reference and whether it is held in stock.
After your order, we reach out directly with an estimated timeline, order confirmation, and a check of your delivery address — so you always know where things stand.
Our in-stock collection is listed on the site. Those pieces are held ready and dispatch as soon as your purchase is complete — often the fastest route to receiving your watch.
Every order travels with trusted express couriers, fully tracked, and arrives discreetly at your door wherever you are.
We manage the logistics and assist with customs handling so the process stays smooth on your end. Should a customs matter arise, our team works with you directly to resolve it.
Yes — every order, without exception. Note that tracking may not appear the instant the parcel is handed over; once issued, details can take 1–2 business days to show online, particularly over weekends.
It is not. Our super clones sit at the very top of the category — a faithful 1:1 appearance paired with a clone Swiss movement.
There are many grades of replica. At the lower end, a piece may resemble the original from a distance, but the materials and movement are entirely different. A true super clone carries a clone Swiss movement matched to the original, with the functions, adjustments, and seconds behaviour reproduced faithfully.
The original-style packaging is included at no additional cost — complete with every piece. Elsewhere, this often carries a surcharge.
Our watches offer solid water resistance and sealing — suitable for a swimming pool and everyday contact with water. They are not intended for hot-water immersion or deep-sea diving, and the crown or pushers should not be operated underwater.
Please note that the one-year warranty does not cover water damage.
Major card networks and PayPal restrict transactions in our category, so these options are not consistently available. It is a constraint of the industry, not a reflection of our service.
You are welcome to check at checkout whether a card option is active. If not, our bank transfer and crypto options are stable, secure alternatives — and our team is glad to walk you through either.
Every watch carries a one-year complimentary warranty (excluding serious physical damage and water damage). Within the warranty period, return shipping for repair is fully covered by us — there is no repair fee on your part.
We offer a 7-day return and exchange policy from the day you receive your watch. Return shipping is the buyer's responsibility unless the return is due to a quality issue.
Conditions for Return or Exchange
Protective film intact — the film must not be peeled.
Unworn and unused — no signs of wear or damage.
Complete packaging — the original box and any included accessories returned with the watch.
Returns Due to a Quality Issue
If the return is due to a defect, we cover return shipping and issue a full refund once the item is received and inspected.
Before You Return
Please contact us to confirm the condition of your watch before initiating any return.
Keep all items you received and contact us — WhatsApp is usually the quickest way to resolve things, and email is equally available.
We provide a Hong Kong office address as the return destination. Once your return is received there, funds are returned to you by the original payment route.
Rubber straps (e.g. OysterFlex style): after your order, we confirm your wrist measurement and prepare the appropriate length.
Steel bracelets and adjustable straps: the necessary adjustment tools are included in every order, along with instructional videos to guide you.
Adjustment service: let us know after ordering if you would like us to size the bracelet, and provide your exact wrist measurement. Please note that for sized bracelets, the protective film cannot be retained, and we cannot fully rule out minor marks during adjustment.
Two safeguards ensure no one accesses your watch after it leaves our office:
Outer packaging: inside the outer bag, a warning tape reads, "Please turn on your phone camera to ensure a complete record of the package inspection." We recommend filming the unboxing — it gives you added protection should any issue arise.
Tamper-proof seal: a one-time seal closes the watch box. If you see an "OPENED VOID" label before opening, the box has been opened by someone else — contact us immediately and we will verify the situation and put it right.
These steps exist so your piece reaches you intact, with complete peace of mind.
Customer satisfaction is our priority. If an issue cannot be resolved through regular customer service, you may escalate directly to our management team at complaints@newcwteam.com.
This address is reserved for formal complaints and unresolved matters only. For order inquiries, after-sales support, or general assistance, please continue with our support team via support@newcwteam.com or WhatsApp — they handle all service requests efficiently.
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IWC Super Clone Watches 1:1 Portuguese Chronograph Rose Gold Silver Dial 41MM IW371480 Brown Leather Strap
$1,090.00Original price was: $1,090.00.$790.00Current price is: $790.00.
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