VSF V3 Rolex Submariner No-Date (124060) In-Depth Technical Review: 41mm Case, Dandong 3230 Movement & Authenticity Verification Guide
Disclaimer: This article is an impartial technical review, providing only craftsmanship details and authenticity verification knowledge for replica watches. It does not constitute any purchase recommendation. Readers should comply with the laws and regulations of their respective regions.
1. Overview

The Rolex Submariner stands as a benchmark in the dive watch category. Its No-Date variant has garnered significant attention among watch enthusiasts for its clean dial design and pure tool-watch character. In the replica market, the VSF factory’s V3 version of the 41mm Submariner No-Date (reference 124060) is widely regarded as the top-tier product for this model.
This article is compiled from three in-depth review audio recordings, providing a comprehensive technical analysis of the VSF V3 Submariner No-Date, covering exterior details, bracelet and clasp, movement technology, version differentiation, and authenticity verification.
2. Basic Specifications

| Parameter | Details |
|---|---|
| Model Name | Rolex Submariner No-Date (Black) |
| Reference | 124060 |
| Case Diameter | 41mm (measured approximately 40.5mm) |
| Thickness | 12.2mm |
| Factory | VSF (Active) |
| Version | V3 (3rd Generation) |
| Movement | Dandong 3230 (No-Date version) |
| Power Reserve | Approximately 70 hours |
| Case Serial | 6X-prefixed, unique per watch |
| Clasp Code | Current batch F80 (previous batch 3VV) |
| Movement Serial | ES-prefixed (located under the bracelet, requires bracelet removal to view) |
Date vs No-Date Core Differences:
- Date version (126610LN): Features date window, equipped with Dandong 3235 movement (movement serial starts with 1S)
- No-Date version (124060): No date window, equipped with Dandong 3230 movement (movement serial starts with ES)
- Most visible difference: Presence or absence of the date magnifier (cyclops) at the 3 o’clock position on the dial
3. Exterior Detail Review
3.1 Dial and Typography

The VSF V3 version’s dial text utilizes embossed printing technology, with the text exhibiting a subtle 3D raised effect rather than flat printing. This is one of the key identifying features of the VSF version — if the dial text is completely flat printed, one should be cautious of non-VSF versions.
The advantage of embossed text lies in: under different angles of light, the edges of the text present three-dimensional light and shadow changes, closer to the visual effect of the genuine product.
3.2 Hands and Center Pinion
The finishing of the hands is one of VSF’s strengths:
- Hour and minute hands: Smoothly polished, no burrs or rough edges
- Second hand: Also finely finished, runs smoothly without wobbling
- Center pinion: Solid pinion, cap-shaped, not hollow
A solid center pinion is an important indicator of replica watch craftsmanship. Lower-end replicas often use hollow center pinions, which are easily exposed under magnification.
3.3 Bezel and Lume Pip

The VSF V3 features a one-piece molded ceramic bezel, with a lume pip at the 12 o’clock position.
Bezel rotation feel is VSF’s signature identifying point:
- Rotation sound is very crisp
- Damping feel is very distinct
- Currently in the replica market, only VSF factory can consistently achieve this level of feel
- Other factories’ bezels often rotate too smoothly without damping, or sound dull and unclear
Lume pip characteristics:
- Plump, located within the metal frame
- Slightly raised, not flat
- Lume color consistency: The lume color of the pip is completely consistent with the lume effect color of the hour markers — this is an easily overlooked but very important identifying point. If there is a noticeable color difference between the pip lume and the marker lume, it is not correct.
3.4 Case and Gaps



The VSF V3’s case gap treatment is excellent:
- The gaps at the connections of each bracelet link are very tight
- Whether viewed from the front or side, gaps are small and tightly fitted
- No obvious large gaps or looseness
- Overall metal texture of the bracelet is excellent
Verification tip: If the received watch has large, loose, or uneven gaps at the bracelet connections, it can basically be determined as a non-VSF version.
4. Bracelet and Clasp Review
4.1 Glidelock Extension Function
The VSF V3 Submariner No-Date’s clasp features a bracelet micro-adjustment function (corresponding to the genuine Glidelock extension structure):
- Allows small adjustments to bracelet length without tools
- Adjustment distance approximately 2cm
- After pulling out the adjustment structure, should adjust smoothly step by step
- Clear steps, uniform damping
- Adjustment rack engagement is firm, no slipping or looseness
Usage note: After adjustment, the adjustment structure must be pressed back into place and the clasp locked.
4.2 Clasp Crown Emblem (Coronet)


After opening the clasp, observe the internal crown emblem (coronet):
- VSF version engraving is very clear
- Distinct lines, uniform depth
- The five tips of the crown are proportionally coordinated
4.3 Flat-Top A Engraving
The letter A in the clasp engraving is a “flat-top A” — meaning the top of the letter A is flat, not pointed. This is one of the characteristics of the VSF version.
Note on batch variation: The prominence of the flat-top A has normal variation across different batches; some batches make it more prominent, others relatively less. One cannot judge authenticity solely based on the prominence of the flat-top A; comprehensive judgment with other features is required.
4.4 Clasp Code Variation Pattern


The internal production code of the VSF Submariner No-Date’s clasp updates with batches. Understanding its variation pattern helps avoid misjudgment:
| Batch Period | Clasp Code |
|---|---|
| Current batch | F80 |
| Previous batch | 3VV |
Important notes:
- Clasp codes change with production batches, they are not fixed
- However, codes do not change frequently; one code will be used stably for a period before changing
- Cannot memorize only one fixed code for judgment; code updates are normal
- Seeing a code different from the current F80 does not necessarily mean fake; it may be an earlier batch (such as 3VV)
- Code is only an auxiliary verification item, requiring comprehensive verification with hard features such as crown emblem, flat-top A, and bracelet gaps
5. In-Depth Movement Technology Analysis

The VSF V3 Submariner No-Date is equipped with the Dandong 3230 movement (corresponding to the genuine 32-series no-date movement). Dandong movements are known for stability in the replica market, with significantly lower return rates than Shanghai movements.
5.1 Ball Bearing Upgrade (7 → 27)
The number of ball bearings in the Dandong 3230 movement’s oscillating weight has been upgraded, which is an important feature for identifying new and old versions of the Dandong 3230:
| Version | Number of Ball Bearings |
|---|---|
| Early version | 7 |
| Current upgraded version | 27 |
Verification method: After opening the caseback, observe the oscillating weight bearing and carefully count the number of ball bearings. 27 indicates the current upgraded version, 7 indicates the early old version. This feature can be used to determine whether the purchased watch is equipped with the latest batch of Dandong 3230 movement.
5.2 Regulator Gold Plate Layout
Through the layout direction of the gold plate at the regulator position, one can assist in determining whether it is a Dandong 3230 movement:
- Observe the movement regulator (speed adjustment mechanism) position
- The gold plate (gold adjustment component) is closer to the “3230” number (movement model engraving) side
- This is the typical layout method of the Dandong 3230 movement
5.3 Oscillating Weight Engraving and Crown Emblem Understanding (Common Misconception)
This is a knowledge point prone to misjudgment, requiring special clarification:
Core facts:
- Some oscillating weights have no letter engraving, which is normal
- Some even have no crown emblem, which is also normal
Reason explanation:
- The letter engraving and crown logo on the oscillating weight are added later by the watch factory
- When the Dandong movement factory ships, the bare movement has no such engraving or logo
- Therefore, the presence or absence of engraving/crown emblem cannot be used as a basis for determining whether it is a Dandong movement
Important note: Never judge a Dandong movement as fake just because the oscillating weight has no engraving or no crown emblem — engraving and logo are post-processing procedures, and their absence is completely normal.
5.4 Movement Serial (ES-Prefixed)
The Dandong 3230 movement’s serial number is ES-prefixed, located under the bracelet, requiring bracelet removal to view clearly.
5.5 Winding Gear Train Operation Verification
When manually winding, one can observe the movement gear operation status:
- All gears should operate and link normally
- Gear train runs smoothly
- Including components such as the gold plate are also active
Comprehensive verification principle: Dandong movement verification requires comprehensive judgment through multi-dimensional data such as ball bearing count, regulator layout, gear linkage, and ES serial number; cannot rely on a single feature.
6. Version Differentiation Guide
6.1 2nd Generation vs 3rd Generation


| Differentiating Item | 2nd Generation (40mm) | 3rd Generation V3 (41mm) |
|---|---|---|
| Case Diameter | 40mm | 41mm (measured 40.5mm) |
| Movement | Dandong 3130 | Dandong 3230 |
| 6 O’Clock Small Crown | No | Yes |
Most intuitive differentiation: Check whether there is a small crown emblem at the 6 o’clock position on the dial — yes indicates 3rd generation (3230 movement), no indicates 2nd generation (3130 movement).
6.2 No-Date Version Crown Operation
The no-date version’s crown has only two positions:
- First position (after unscrewing): Clockwise winding
- Pulled out one position: Counterclockwise time setting
- No empty position for date adjustment
Verification tip: If the no-date version has an empty position (date adjustment position) when pulling out the crown, it is not correct — the no-date version should not have a date adjustment position.
7. Core Verification Points Summary
The following are the core points for verifying the VSF V3 Submariner No-Date, sorted by importance:
Hard Features (High Weight)
- Bezel rotation feel: Crisp sound, distinct damping — currently only VSF can consistently achieve
- Lume color consistency: Pip lume color completely consistent with marker lume color
- Bracelet gaps: Tight and uniform gaps at link connections, no large gaps or looseness
- Solid center pinion: Hand center pinion is solid cap-shaped
- Embossed text: Dial text has 3D micro-raise, not flat printing
Auxiliary Features (Medium Weight)
- Clasp crown emblem: Clear engraving, distinct lines
- Flat-top A: Clasp engraving letter A top is flat (note batch variation)
- Clasp code: Current batch F80, previous 3VV (code changes with batch, not fixed)
- Bracelet micro-adjustment: Glidelock function normal, smooth step-by-step adjustment
- 6 o’clock small crown: 3rd generation (3230 movement) has small crown at 6 o’clock
Movement Features (Requires Caseback Opening)
- Ball bearings: Current upgraded version 27, early version 7
- Regulator layout: Gold plate closer to 3230 number side
- Movement serial: ES-prefixed
- Oscillating weight engraving: Presence or absence of engraving/crown emblem is normal (added later, not a basis for judgment)
- Gear linkage: All gears operate normally during manual winding
8. Impartial Review Summary
Craftsmanship Highlights
The VSF V3 Submariner No-Date is at the top-tier level in the replica market, with its core advantages reflected in:
- Bezel craftsmanship: One-piece molded ceramic bezel, rotation feel and sound are unique in its class
- Dial details: 3D effect of embossed text, consistency of lume color, reflecting a high level of quality control
- Movement stability: Dandong 3230 movement has undergone ball bearing upgrade (27), with operating stability and return rate performance superior to Shanghai movements
- Bracelet and clasp: Tight gaps, clear crown emblem, complete Glidelock micro-adjustment function
Points to Note
- Clasp code not fixed: Changes with batches (F80/3VV, etc.), cannot judge solely by code
- Flat-top A has batch variation: Prominence has normal variation, requires comprehensive judgment
- Oscillating weight engraving not a basis for judgment: Dandong bare movement ships without engraving, added later by watch factory, presence or absence is normal
- Power reserve rating: Approximately 70 hours is the general level of Dandong series movements, individual differences exist in actual use
Target Audience
The technical verification knowledge provided in this article applies to:
- Enthusiasts interested in watch craftsmanship details
- Researchers needing to understand replica watch verification methods
- Watch enthusiasts looking to improve their watch appreciation ability
Re-disclaimer: This article is only for technical review and knowledge sharing, and does not recommend purchasing any replica watches. Watch authenticity verification involves multiple dimensions; the content of this article is for reference only and does not constitute any purchase decision basis. Readers should comply with the laws and regulations of their respective regions.

