VS Factory vs Clean Factory: A Detailed Movement Comparison
Two factories define the upper tier of clone movement manufacturing: VS Factory and Clean Factory. This analysis compares their flagship calibers across four dimensions: accuracy, finishing, reliability, and serviceability.
Movement Lineup
| Movement | Factory | Base | Power Reserve |
|---|---|---|---|
| VS3235 | VSF | Rolex 3235 | 70-72h |
| VS3285 | VSF | Rolex 3285 | 70h |
| DD4130 | Clean | Rolex 4130 | 72h |
| DD4131 | Clean | Rolex 4131 | 72h |
| DD3285 | Clean | Rolex 3285 | 70h |
Accuracy Benchmarks
Based on 500+ timegrapher readings, VS3235 averages +3s/day with amplitude 285 degrees. DD4130 averages +4s/day with amplitude 278 degrees. Both fall within COSC specifications.
Finishing Quality
VSF movements feature superior perlage and bridge chamfering. Clean Factory compensates with deeper engraving on text and serial numbers. The visual difference is noticeable under 10x magnification but irrelevant at wrist distance.
Reliability
Twelve-month survival rates: VS3235 approximately 95%, DD4130 approximately 90%, DD3285 approximately 93%. VSF movements show marginally better long-term rate stability.
Recommendation
VSF for Submariner and Datejust: superior movement reliability. Clean Factory for Daytona: only option with functional chronograph. Clean Factory for GMT-Master II: superior hand stack accuracy.