Rolex Super Clone Watches 1:1 DateJust m278383rbr-0024 Jubilee 31MM 2236 Movement

Original price was: $850.00.Current price is: $750.00.

ARF Edition — Jubilee Bracelet

The ARF iteration of the Datejust 31mm reference 278383RBR establishes a strict horological benchmark for mid-size replicas, specifically noted for achieving an exact 10.4mm case thickness. Weighing in at 83.6 grams, this model effectively balances the density of its 904L Oystersteel core with the visual profile of its two-tone construction, offering a highly precise alternative for collectors evaluating mid-size proportions.

At the core of this piece operates the Clone 2236 caliber, a mechanical self-winding movement engineered to replicate the beat rate and functional architecture of the authentic Rolex mechanism. While it lacks the free-sprung balance of the genuine article, it provides reliable daily performance and instantaneous date switching. Power reserve is rated at approximately 36 hours.

The case and Jubilee bracelet are machined from premium 904L Oystersteel, finished with an 18k yellow gold plating that presents a rich contrast against the olive green sunray dial. The dial features a meticulously applied diamond-set Roman VI numeral, sitting beneath a sapphire crystal equipped with the signature 2.5x Cyclops lens and correct anti-reflective coating.

  • Movement: Clone 2236 Automatic — Approximately 36 hours
  • Case Material: 904L Oystersteel with 18k gold plating, 31mm diameter, 10.4mm thickness, 83.6g weight
  • Bezel: Diamond-set yellow gold plated, accurate stone diameter ratio
  • Crystal: Sapphire with 2.5x Cyclops and correct AR coating
  • Bracelet: Two-tone Jubilee, alternating brushed and polished finish, Folding Oysterclasp
  • Water Resistance: 50 Meters stated — professional pressure test recommended before swimming. Do not operate chronograph pushers or the crown while the watch is submerged.

Designed for the collector seeking an exactingly proportioned mid-size daily wearer. The refined 31mm profile navigates both formal and casual settings with measured restraint.

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Description

ARF Rolex Datejust 31 Ref. 278383RBR Olive Green Diamond

ARF establishes the definitive benchmark for mid-size Datejust replicas by achieving an exact 10.4mm case thickness and superior Jubilee bracelet articulation.

Powered by Clone 2236 Caliber

The mechanical foundation of this piece is the Clone 2236 automatic movement, specifically adapted for the 31mm case architecture. While it utilizes a standard regulator index rather than the Syloxi hairspring found in the authentic caliber, the movement is rigorously tested to meet our strict QC standards for amplitude and beat error. The winding mechanism engages smoothly, and the date complication snaps instantaneously at midnight, reflecting the rapid-setting functionality expected from a modern Datejust.

⏱ Accuracy Profile:

Rated at ±8–12 seconds per day for this specific Clone 2236 caliber, measured across multiple positions.

  • ✅ Power Reserve: Approximately 36 hours
  • ✅ Complications: Centre hour, minute, seconds; instantaneous date with rapid setting
  • ✅ Winding Direction: Bidirectional

Technical Specifications

THE BUILD904L Oystersteel & 18k Gold Plated

Precisely machined to a 31mm diameter and 10.4mm thickness, featuring a monobloc middle case with a screw-down case back and correct winding crown dimensions.

THE DIALOlive Green Sunray with Diamond VI

Exhibits a highly accurate radial brushed finish. The diamond-set Roman numeral VI is cleanly applied, and the date aperture aligns perfectly beneath the 2.5x Cyclops.

THE BEZELDiamond-Set Yellow Gold Plated

Fixed bezel featuring simulated diamonds set into 18k yellow gold plated steel, carefully proportioned to match the gem diameter of the authentic piece.

THE BRACELETTwo-Tone Jubilee with Oysterclasp

Five-piece links with tight tolerances to minimize endplay. The folding Oysterclasp operates with a secure, tactile snap identical to the genuine mechanism.

Why ARF for This Reference?

Many collectors ask: ‘Why not GMF?’

While GMF produces a highly capable Datejust 31, ARF holds a distinct advantage in structural refinement. The ARF case achieves an exact 10.4mm thickness, whereas competing versions often sit slightly thicker on the wrist. Furthermore, ARF’s proprietary 904L steel finishing process yields a Jubilee bracelet with noticeably smoother link articulation and superior clasp tolerances.

Full Disclosure: The 18k yellow gold plating tone is marginally warmer than the authentic Rolex alloy, and the simulated diamond bezel prongs lack the microscopic hand-finished refinement of genuine gem-setting.

LIVE PREVIEW

Data Sheet

MODEL REFERENCE 278383RBR-0024
FACTORY / VERSION ARF Edition
MOVEMENT Clone 2236 Automatic
CASE MATERIAL 904L Oystersteel & 18k Yellow Gold Plated
WEIGHT & THICKNESS 83.6g | 10.4mm
CRYSTAL & LUME Sapphire with 2.5x Cyclops | Chromalight (Hands only)
DIMENSIONS 31mm × 37.5mm × 10.4mmManual measurements — minor tolerances apply.
WATER RESISTANCE 50 Meters — professional pressure test recommended before swimming

Collector Q&A

Q: How accurate is the olive green dial color on this ARF 278383RBR?

A: The sunray finish and olive green tone closely mimic the genuine dial, though under direct sunlight, the ARF variant presents a slightly more saturated hue compared to the authentic Rolex lacquer.

Q: Does the Clone 2236 movement in this 31mm model accept genuine Rolex parts?

A: While the Clone 2236 replicates the basic architecture and beat rate of the genuine caliber, it is not a true 1:1 super clone like the Dandong 3235. Genuine Rolex parts will not drop in without significant modification.

Q: How does the weight of the ARF Datejust 31 compare to the authentic piece?

A: This replica weighs exactly 83.6 grams. Because it utilizes 18k gold plating over 904L Oystersteel rather than solid gold center links and bezel, it will feel slightly lighter than the genuine two-tone counterpart.

Q: What is the main technical flaw with the diamond-set bezel on this replica?

A: The synthetic stones used by ARF provide adequate brilliance, but the prong settings are machine-finished. Under a loupe, they lack the meticulous hand-crafted precision of genuine Rolex gem-setting, which can be a tell for experienced horologists.

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Rolex Super Clone Watches 1:1 DateJust m278383rbr-0024 Jubilee 31MM 2236 Movement

Original price was: $850.00.Current price is: $750.00.