Audemars Piguet Super Clone Watches 1:1 Royal Oak Chronograph 26331ST.OO.1220ST.01 Blue & Silver Dial 41MM

Original price was: $1,599.00.Current price is: $1,099.00.

APS Factory Edition — Integrated Steel Bracelet

The APS Factory iteration of the 26331ST resolves the historical thickness issue that previously plagued Royal Oak Chronograph replicas. By utilizing a newly developed movement architecture, APS successfully brings the case profile down to 11.2mm, nearly identical to the genuine 11mm specification. This represents a significant technical benchmark within the community, eliminating the top-heavy wearability of older variants.

This model is powered by the APS Clone Calibre 2385. Unlike older platforms that relied on unmodified, bulky 7750 bases, this integrated approach allows for proper sub-dial spacing at 3, 6, and 9 o’clock while maintaining a slim profile. The power reserve is rated at approximately 36 hours, providing reliable daily performance.

Crafted from solid 316L stainless steel, the 41mm case features the signature alternating brushed and polished finishing on the bezel and lug chamfers. The dial exhibits a deep blue Grande Tapisserie pattern with contrasting silver rhodium-toned sub-dials, closely replicating the genuine light-play and geometric texture.

  • Movement: APS Clone Calibre 2385 — Approximately 36 hours
  • Case Material: 316L Stainless Steel, 41mm diameter, 11.2mm thickness, 186.8g weight
  • Bezel: 316L Stainless Steel with polished hexagonal screws
  • Crystal: Scratch-resistant sapphire with colorless AR coating
  • Bracelet: Integrated 316L steel with AP double deployant clasp
  • Water Resistance: 30m rating — professional pressure test recommended before swimming. Do not operate chronograph pushers or the crown while the watch is submerged.

This piece is engineered for enthusiasts who prioritize correct case proportions and integrated bracelet fit over standard chronograph functionality. It presents a highly accurate silhouette that easily slides under a tailored cuff.

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Description

APS Factory Audemars Piguet Royal Oak Chronograph 26331ST

Achieving an 11.2mm thickness, this APS release sets a new geometric standard for Royal Oak Chronograph replicas.

Powered by APS Clone Calibre 2385

The mechanical core of this timepiece is the heavily modified APS Clone Calibre 2385. By restructuring the gear train and chronograph module, APS has bypassed the traditional thickness limitations of standard 7750 movements. The result is a fully operational chronograph that maintains a slim horizontal profile. Movement parameters are verified against our strict QC standards to ensure consistent amplitude and proper pusher engagement.

⏱ Accuracy Profile:

Regulated to approximately ±10–15 seconds per day. The chronograph module operates crisply, though frequent use of the stopwatch function will impact the overall power reserve.

  • ✅ Power Reserve: Approximately 36 hours
  • ✅ Complications: Column-wheel chronograph, 30-minute counter, small seconds, date display
  • ✅ Winding Direction: Unidirectional

Technical Specifications

THE BUILD316L Stainless Steel

The 41mm case is machined to an exact 11.2mm thickness, weighing 186.8g. It features the correct alternating brushed and polished finishing ratio, providing the distinct AP light reflection.

THE DIALBlue Grande Tapisserie

Features precise guilloché squares with sharp printing. The contrasting silver sub-dials exhibit correct concentric snailing, and the white gold-plated indices are filled with Swiss Super-LumiNova.

THE BEZELOctagonal Steel

The signature octagonal bezel is vertically brushed with polished chamfers, secured by eight perfectly aligned, polished white gold-plated hexagonal screws.

THE BRACELETIntegrated Steel

The tapering integrated bracelet features solid links with precise endplay tolerances, securing via a well-machined AP double deployant clasp with crisp snap action.

Why APS Factory for This Reference?

Many collectors ask: “Why not OMF or ZF?”

The primary advantage of the APS release is its 11.2mm thickness. Competitors like OMF utilize unmodified 7750 movements, resulting in a case thickness exceeding 14mm. This excess height severely distorts the Royal Oak’s intended sleek, wrist-hugging profile. APS’s custom movement architecture solves this, delivering a silhouette that is visually indistinguishable from the 11mm genuine on the wrist.

Full Disclosure: Due to the movement plates required to achieve the slim case profile, the date wheel sits slightly deeper than genuine, and the date font weight can appear marginally thinner under macro inspection.

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Data Sheet

MODEL REFERENCE 26331ST.OO.1220ST.01
FACTORY / VERSION APS Factory V2
MOVEMENT APS Clone Calibre 2385
CASE MATERIAL 316L Stainless Steel
WEIGHT & THICKNESS 186.8g | 11.2mm
CRYSTAL & LUME Sapphire with colorless AR | Swiss Super-LumiNova
DIMENSIONS 41mm × 51.5mm × 11.2mmManual measurements — minor tolerances apply.
WATER RESISTANCE 30m rating — professional pressure test recommended before swimming

Collector Q&A

Q: How does the thickness of the APS 26331ST compare to the genuine?

A: The APS factory version measures precisely 11.2mm thick, which is only 0.2mm thicker than the genuine 11mm specification. This is a significant structural upgrade over older OMF versions that exceeded 14mm.

Q: Are all the chronograph sub-dials fully functional?

A: Yes, the 3 o’clock, 6 o’clock, and 9 o’clock sub-dials operate as intended, accurately mirroring the genuine Calibre 2385 layout and functionality.

Q: Is the integrated bracelet interchangeable with other Royal Oak replicas?

A: Tolerances on the integrated bracelet are specific to the APS case geometry. Attempting to fit a ZF or JF bracelet may result in improper end-link alignment and visible gaps.

Q: What is the most notable visual compromise on this specific APS release?

A: Due to the movement architecture required to achieve the 11.2mm slim case, the date wheel sits slightly deeper within the dial window than genuine, and the date font is marginally thinner under magnification.

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Audemars Piguet Super Clone Watches 1:1 Royal Oak Chronograph 26331ST.OO.1220ST.01 Blue & Silver Dial 41MM

Original price was: $1,599.00.Current price is: $1,099.00.