Ever since Clean Factory (C Factory) stepped out of the market, collectors and enthusiasts have been asking the same question: What’s the next best Submariner replica?
The answer has become increasingly clear—VSF Watches have stepped in as the most reliable and refined alternative, especially with their latest Submariner “No Date” and Date models, commonly referred to as the “Black Sub.”
Today, we’re diving deep into the second-generation VSF Watch, powered by the highly regarded Dandong 3135 movement, and exploring why it has become the go-to choice for serious buyers in the U.S. market.
Case Dimensions & Wrist Presence
The VS Factory Submariner sticks to the classic proportions:
- 40mm case diameter
- ~12.5mm thickness
This is crucial. Many replicas fail by slightly oversizing or undersizing the case, which throws off wrist presence. The VSF Watches version maintains near-perfect proportions, delivering the same balanced profile you’d expect from a genuine Submariner.
On the wrist, it feels neither bulky nor underwhelming—exactly what a proper diver should feel like.
Dial & Crystal: Subtle Details That Matter
One of the standout upgrades in the latest VSF Watch is the lume pearl (pip).
Instead of a stark white tone, VS Factory uses a softer, slightly greenish hue—closer to vintage Rolex lume. This adds depth and avoids the overly bright, artificial look seen in lower-tier replicas.
Sapphire Crystal & Cyclops
- Slightly raised sapphire crystal above the bezel
- Smooth rounded edges (no sharp lip)
- Subtle “floating” effect under certain lighting
The cyclops lens at 3 o’clock features a refined magnification profile with a slight dome effect—very close to genuine specs. Many collectors consider this one of the strongest aspects of VSF Watches.
If the crystal sits flat or recessed, it’s usually a red flag. The VSF Watch gets this detail right.
Bezel Construction & Action
The ceramic bezel is:
- Monobloc construction
- Unidirectional rotation
- Smooth, precise clicks
Unlike some replicas that use platinum-coated numerals (which can oxidize over time), VS Factory opts for a more stable filling method. This ensures the bezel maintains a clean appearance even after years of wear.
The tactile feedback is crisp—something seasoned collectors will immediately notice when handling a VSF Watch.
Hands, Markers & Finishing
Attention to detail is where VSF Watches truly shine.
- Mercedes hands are fully three-dimensional (not stamped flat)
- Clean beveling and polished edges
- Consistent lume application
The hour markers—especially at 6 and 9—feature rounded edges rather than sharp cuts, improving both aesthetics and authenticity.
Crown Post (Pinion Cap)
The center pinion uses a solid cap design, closely mimicking genuine construction. While slightly different from older Clean Factory builds, the difference is negligible in real-world wear.
Bracelet & Clasp: Real-World Usability
The bracelet is made from 904L stainless steel, offering:
- Higher corrosion resistance than 316L
- Brighter, more refined luster
- Smooth brushed finishing
But the real highlight is the Glidelock clasp system.
Micro-Adjustment Feature
The VSF Watch includes a functional extension system:
- Tool-free adjustment
- Ideal for temperature changes or wetsuit wear
- Smooth extension mechanism inside the clasp
This is a major upgrade in user experience and something not always well-executed in other replicas. VS Factory nails it here.
Movement: Dandong 3135 Performance
At the heart of this VSF Watches model is the Dandong 3135 movement—widely considered the most stable 3135 clone available today.
Key Features:
- Accurate engraving (not printed)
- KIF-style shock absorber
- Blue hairspring
- Full rotor efficiency
Performance metrics:
- Daily deviation: approx. +5 seconds
- Power reserve: ~42 hours
In real-world use, the VSF Watch delivers consistent timekeeping and smooth winding. Unlike lower-grade movements, it doesn’t suffer from random stoppages or erratic behavior.
Another advantage: VS Factory has strong parts availability, making servicing much easier compared to obscure clone movements.
Final Verdict: Is VSF the New Benchmark?
Clean Factory once set the standard—but the landscape has shifted.
VSF Watches have quietly refined every critical detail:
- Improved lume tone
- Accurate crystal height
- Enhanced bezel durability
- Functional clasp system
- Industry-leading 3135 clone
While brand recognition may still favor older names, in terms of actual wear experience, the modern VSF Watch is arguably just as good—if not better in some areas.
If you’re looking for the best Submariner alternative today, VS Factory is no longer just a backup option—it’s the new standard.