APS Factory Audemars Piguet Royal Oak Offshore 26420 Blue Dial
A masterclass in modern horology featuring the industry-first integrated Clone Calibre 4401 with a true flyback chronograph function.
Powered by Super Clone Calibre 4401
Powered by a premium 1:1 integrated clone automatic movement. Unlike older modular 7750 chronographs, APS has engineered a groundbreaking replica of the AP Calibre 4401. This movement boasts a fully operational flyback chronograph, a beautifully skeletonized 22K-style rotor, and bridges decorated with precise Côtes de Genève and anglage (chamfering) that rival genuine Swiss finishing.
⏱️ 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 48 hours
- ✅ Functionality: Center chronograph seconds, 30-minute & 12-hour subdials, instant date display, and true flyback capability.
- ✅ Reliability: Operates at a highly stable 28,800 VPH, ensuring a smooth seconds sweep and robust timekeeping.
Technical Specifications
THE BUILD
42mm Stainless Steel Architecture
Crafted from solid 316L steel with a meticulous mix of brushed and polished surfaces, weighing exactly 180g. The muscular 42mm case perfectly embodies the rugged offshore DNA.
THE FACE
Blue Méga Tapisserie Dial
The iconic 3D grid is CNC engraved, electroplated, and sandblasted to achieve the perfect depth. Paired with white gold-toned applied hour markers and Super-LumiNova coated hands for supreme legibility.
THE BEZEL
Signature Octagonal Geometry
The instantly recognizable octagonal bezel is fixed by eight perfectly aligned hexagonal screws, illustrating strict factory quality control and mirroring genuine AP symmetry.
REFINEMENT
Premium Glareproof Crystal
Fitted with edge-to-edge scratch-resistant sapphire crystal treated with an invisible anti-reflective (AR) coating, allowing the rich blue dial to pop under direct sunlight.
🏆 Why We Chose APS Factory for this Model?
Many clients ask: “Why not APF or JF?”
Here is the honest truth: While APF offers a competitive version, APS wins in terms of the integrated movement architecture and true flyback functionality. Older factories use decorated modular 7750 movements which are prone to chronograph slipping. The APS Clone 4401 is built from the ground up to mirror genuine mechanical behavior, making it vastly superior in stability.
Full Disclosure: To accommodate the robust clone movement, the APS case thickness sits at 16.4mm (approx. 1.2mm thicker than the genuine 15.2mm spec), and the rotor winding can be slightly audible in a dead-silent room. However, on the wrist, it feels entirely authentic.
Data Sheet
| MODEL REFERENCE |
Royal Oak Offshore 26420 |
| FACTORY / VERSION |
APS Factory |
| MOVEMENT |
Super Clone Calibre 4401 (Auto Chronograph w/ Flyback) |
| CASE MATERIAL |
316L Stainless Steel (Brushed & Polished) |
| WEIGHT & THICKNESS |
180g | 16.4mm |
| CRYSTAL & LUME |
Scratch-Resistant Sapphire with AR | Swiss Super-LumiNova |
| DIMENSIONS |
42mm Diameter
(Manual measurements may have slight discrepancies.)
|
Common Questions about the ROO 26420
Q: Is this APS Factory version waterproof?
A: Out of the box, it is sealed for basic daily use (splash/rain proof). However, we strongly recommend a professional pressure test before swimming.
Q: How does the Clone 4401 compare to the Genuine?
A: It features a highly reliable Approximately 48 hours power reserve and the correct setting direction. It is currently one of the most stable integrated clone chronograph movements available in the market, complete with a working flyback mechanism.
Q: What is the biggest difference compared to Gen?
A: Under a macro lens, the finishing on the hands/indexes and the anglage on movement bridges may show minor differences. The case is also approximately 1.2mm thicker than genuine, but on the wrist, it is 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.
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