What are you looking for?
Search
这是附加信息
Description
ARF Factory Rolex Datejust 31mm Ref. m278383rbr-0028
An exceptional midsize Rolesor replica demonstrating ARF��s mastery over 904L steel finishing and compact clone movement integration.
Powered by Clone Calibre 2236
The mechanical foundation of this 31mm Datejust is the custom Clone 2236 automatic movement. Engineering a reliable caliber for midsize cases demands tight tolerances, and this unit delivers a stable 28,800 VPH beat rate to ensure the sweeping seconds hand mimics the genuine article. The architecture replicates the visual layout of the Rolex 2236, featuring a reliable rotor system and an instantaneous date mechanism with rapid setting via the crown. Each movement is thoroughly vetted through prior to dispatch.
Standard factory regulation yields an accuracy of 卤10��15 seconds per day. While not quite reaching the stringent 卤2s of genuine Superlative Chronometers, it provides excellent daily reliability for a clone mechanical movement of this size.
- �� Power Reserve: Approximately 36 hours
- �� Complications: Center hour, minute, and seconds hands; instantaneous date with rapid setting.
- �� Winding Direction: Bidirectional automatic winding via perpetual rotor.
Technical Specifications
Measuring exactly 31mm in diameter and 11.3mm thick, the case utilizes premium 904L steel with high-quality 18K yellow gold PVD coating on the bezel and crown, offering excellent corrosion resistance and a solid 82.6g heft.
The dial exhibits a refined sunray finish with applied 18K PVD Roman numerals. The oversized VI marker is hand-set with synthetic diamonds, replicating the luxurious layout of the genuine m278383rbr-0028.
Replacing the standard fluted design, this reference features a fixed bezel meticulously set with brilliant-cut synthetic diamonds, securely mounted to ensure uniform light play and structural integrity.
The five-piece link Jubilee bracelet features brushed steel outer links and polished 18K PVD gold center links. It fastens via an elegant concealed folding Crownclasp with tight end-link tolerances.
Why ARF for This Reference?
Many collectors ask: ��Why not GMF or WF?��
While GMF produces excellent midsize models, ARF remains the undisputed leader in 904L steel processing and bracelet fabrication. The end-link fitment against the 31mm case on this ARF edition is noticeably tighter, and the concealed Crownclasp operates with a crisp, secure snap that rival factories often struggle to replicate on smaller bracelets.
Full Disclosure: The synthetic diamonds used on the bezel and VI marker, while highly refractive, lack the exact depth and brilliance of genuine factory-set VVS stones under direct sunlight. Additionally, the 18K PVD gold tone may appear slightly warmer than solid 18K gold.
LIVE PREVIEW
Data Sheet
| MODEL REFERENCE | Datejust 31mm m278383rbr-0028 |
| FACTORY / VERSION | ARF Edition |
| MOVEMENT | Clone Calibre 2236 Automatic |
| CASE MATERIAL | 904L Oystersteel + 18K YG PVD |
| WEIGHT & THICKNESS | 82.6g | 11.3mm |
| CRYSTAL & LUME | Sapphire with 2.5x Cyclops | Chromalight |
| DIMENSIONS | 31mm � ~37mm � 11.3mmManual measurements �� minor tolerances apply. |
| WATER RESISTANCE | 30m rating �� professional pressure test recommended before swimming |
Collector Q&A
Q: How accurate is the olive green dial color on this ARF Datejust 31mm compared to genuine?
A: The sunray olive green dial on this ARF iteration is highly accurate in indoor lighting, mimicking the genuine deep green hue. However, under direct sunlight, the replica dial can exhibit a slightly brighter metallic sunburst effect compared to the more subdued lacquer-like finish of the authentic Rolex dial.
Q: Will the 18K yellow gold PVD plating on the Jubilee bracelet fade over time?
A: ARF utilizes a high-quality physical vapor deposition (PVD) process that bonds the gold tone to the 904L steel at a molecular level. While significantly more durable than traditional electroplating, it can still scratch to reveal the steel underneath if subjected to heavy abrasion. With careful wear, the plating holds up excellently for years.
Q: Does the clone 2236 movement accept genuine Rolex parts?
A: While the 1:1 clone 2236 movement mimics the visual architecture of the genuine caliber, it is not a 100% interchangeable mechanism. Key components like the balance wheel and mainspring barrel have different micro-tolerances. It is designed for reliability rather than franken-build compatibility.
Q: What is the most notable flaw on this specific ARF m278383rbr-0028 reference?
A: The most notable technical quirk is slight rotor noise from the clone 2236 movement, a common trait in smaller replica calibers. Visually, the synthetic diamonds on the bezel and the oversized VI marker lack the precise refractive index and depth of genuine factory-set VVS stones, appearing slightly less brilliant under harsh lighting.
You have successfully commented, please wait for review
Copied Successfully
You can enjoy up to 1 free gift!
