What are you looking for?
Search
这是附加信息
Description
VSF Rolex Day-Date 40mm Ref. m228239-0004
The VSF 228239 establishes a definitive benchmark for mechanical reliability in the Day-Date category through its superior Dandong 3255 caliber.
Powered by Dandong Clone 3255
The Dandong 3255 represents a significant advancement over standard Asian 2836 modifications traditionally used in Day-Date replicas. This mechanism features a fully integrated day and date complication, allowing for unrestricted rapid-setting without risking damage to the keyless works. The balance wheel operates at the correct 28,800 vph, providing a smooth sweep while maintaining excellent amplitude.
VSF Dandong calibers are typically regulated to 卤3��5 seconds per day straight from the factory, offering chronometer-level reliability.
- �� Power Reserve: 60+ Hours (Dandong clone caliber)
- �� Complications: Instantaneous day and date in apertures, unrestricted rapid-setting, stop-seconds
- �� Winding Direction: Bidirectional via perpetual rotor
Technical Specifications
The monobloc middle case measures a verified 12.0mm in thickness, featuring a highly refined transition between the brushed lugs and polished flanks.
The dial exhibits precise coronet placement and sharp typography. The stick markers are filled with responsive Chromalight for accurate low-light legibility.
Machined from 904L steel rather than white gold, the bezel facets are cut with exacting depth to simulate the light refraction of the precious metal counterpart.
Constructed with semi-circular three-piece links, the bracelet terminates in a seamlessly integrated concealed folding Crownclasp with tight tolerance.
Why VSF for This Reference?
Many collectors ask: ��Why not GMF?��
While GMF is favored by some for offering heavily weighted tungsten cases, VSF is the definitive choice for horological accuracy. The proprietary Dandong 3255 caliber outclasses the modified ETA or SA3255 options found in rival factories, delivering superior power reserve, authentic rapid-setting functions, and a vastly more refined winding action.
Full Disclosure: At a verified 146g, this standard 904L steel case is significantly lighter than a genuine solid white gold 228239, which exceeds 200g, requiring realistic weight expectations from the wearer.
LIVE PREVIEW
Data Sheet
| MODEL REFERENCE | m228239-0004 |
| FACTORY / VERSION | VSF Edition |
| MOVEMENT | Dandong Clone 3255 |
| CASE MATERIAL | 904L Oystersteel |
| WEIGHT & THICKNESS | 146g | 12.0mm |
| CRYSTAL & LUME | Sapphire with Cyclops | Chromalight |
| DIMENSIONS | 40.0mm � 47.5mm � 12.0mmManual measurements �� minor tolerances apply. |
| WATER RESISTANCE | 50 Meters �� professional pressure test recommended before swimming |
Collector Q&A
Q: Does the day and date change instantaneously at midnight like the genuine caliber 3255?
A: Yes, the VSF Dandong 3255 movement features an instantaneous jump for both the day and date apertures at midnight, unlike older A2836 modifications which have a gradual transition.
Q: Is the fluted bezel made of white gold or stainless steel?
A: On this VSF replica, the fluted bezel is machined from 904L stainless steel and polished to simulate the luster of white gold. It does not contain actual precious metal.
Q: How does the weight of this VSF Day-Date compare to the genuine article?
A: This specific VSF model weighs a verified 146g, which is standard for 904L steel replicas. A genuine white gold Day-Date 40 weighs over 200g, making the replica noticeably lighter on the wrist.
Q: What is the primary known flaw with the VSF Day-Date 40mm bracelet?
A: While the concealed folding Crownclasp is visually accurate, the ceramic inserts found in genuine President bracelet links to prevent stretch are absent in this replica version, requiring regular cleaning to minimize long-term pin wear.
You have successfully commented, please wait for review
Copied Successfully
You can enjoy up to 1 free gift!
