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Description
QF Rolex Day-Date 40 Ref. 228238 Tungsten Heavyweight Edition
The integration of a tungsten core elevates the tactile experience, bringing the mass remarkably close to the genuine 18k gold reference.
Powered by Clone 3255 Movement
The mechanical core of this replica is the Clone 3255 automatic movement. Engineered to replicate the visual layout of the genuine Rolex caliber, it features decorated bridges and a properly proportioned rotor. While it lacks the proprietary chronergy escapement of the genuine article, it provides reliable 28,800 vph performance and supports the signature rapid day and date change functionality. All movements are evaluated against to ensure acceptable amplitude and beat error prior to dispatch.
Standard Clone 3255 regulation typically yields 卤10��15 seconds per day. Positional variance is more pronounced than in Dandong-manufactured calibers, but remains well within acceptable parameters for daily wear.
- �� Power Reserve: Approximately 36 hours
- �� Complications: Instantaneous day and date display in apertures
- �� Winding Direction: Bidirectional automatic winding via perpetual rotor
Technical Specifications
Constructed with a tungsten core wrapped in 904L steel, achieving an impressive 184.6g weight. The 12mm thick case features mirror-polished flanks and brushed lug hoods.
The deep black dial provides high contrast against the gold indices. Typography is crisp, and the applied baton markers are filled with correctly tinted Chromalight.
The 18K yellow gold plated fluted bezel captures light dynamically. The facet angles are sharply defined, closely mimicking the platinum dust polishing techniques of the genuine.
Semi-circular three-piece links with polished center links and brushed outer links. Secured by a concealed folding Crownclasp with precise endplay tolerances.
Why QF for This Reference?
Many collectors ask: ��Why not GMF?��
While GMF pioneered the heavy tungsten Day-Date replicas, QF��s current batch offers superior weight distribution across the case and bracelet, achieving 184.6g with slightly tighter tolerances on the President bracelet��s links. The day and date wheel font thickness on the QF also presents a marginally closer match to genuine mid-2020s production runs.
Full Disclosure: The 18k yellow gold plating, while visually accurate, lacks the deep, warm luster of solid gold and will reveal the underlying steel/tungsten alloy if subjected to deep scratches.
LIVE PREVIEW
Data Sheet
| MODEL REFERENCE | m228238-0067 |
| FACTORY / VERSION | QF Heavyweight Tungsten Edition |
| MOVEMENT | Clone 3255 Automatic |
| CASE MATERIAL | 904L Steel with Tungsten Core (18K Gold Plated) |
| WEIGHT & THICKNESS | 184.6g | 12.0mm |
| CRYSTAL & LUME | Sapphire with Cyclops | Chromalight |
| DIMENSIONS | 40mm � 47.5mm � 12.0mmManual measurements �� minor tolerances apply. |
| WATER RESISTANCE | 30m stated rating �� professional pressure test recommended before swimming |
Collector Q&A
Q: How does the 184.6g weight of this QF replica compare to the genuine Rolex Day-Date 40?
A: A genuine solid 18k gold Day-Date 40 weighs approximately 200 to 210 grams depending on the number of links installed. Standard steel replicas weigh around 130 grams. By utilizing a tungsten alloy core, this QF edition reaches 184.6 grams, bridging the majority of the tactile gap and providing a highly convincing heft on the wrist.
Q: Is the day and date change instantaneous at midnight on the Clone 3255?
A: Yes, the Clone 3255 movement is designed to mimic the genuine caliber��s rapid progression. Both the day and date discs will snap forward instantaneously, though the exact timing may occur slightly before or after the stroke of midnight (typically within a 5-minute variance).
Q: Will the 18k yellow gold plating on the QF 228238 fade with daily wear?
A: The factory utilizes a durable PVD plating process that holds up well to occasional wear. However, because it is plating over a steel and tungsten base, high-friction areas��such as the inner clasp mechanism and the undersides of the President bracelet links��will eventually show signs of wear over years of heavy daily use.
Q: Why is the rotor slightly audible when the watch is shaken?
A: The Clone 3255 movement utilizes a ball-bearing system in its automatic winding module. These bearings are manufactured to looser tolerances than genuine Rolex components, resulting in a faint metallic whirring sound when the rotor spins rapidly. This is a known acoustic quirk inherent to this specific clone movement architecture.
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