At the Clean Factory level, the benchmark is not just visual accuracy — it is the combination of finishing depth, case tolerance, and regulated movement performance that makes a superclone worth acquiring. The Hublot Big Bang 301.PB.131.RX. 1:1 Superclone has been sourced at this specification, and the difference from standard replica production is apparent in the weight distribution, bracelet articulation, and dial clarity.
Build Specifications
| Case | 18k Rose Gold, 44 mm |
| Bezel | Fixed |
| Dial | Sapphire crystal |
| Movement | Automatic Case material Rose gold Bracelet materia |
| Functions | Chronograph, Date |
| Power Reserve | ~48 hours |
| Crystal | Sapphire Crystal |
| Caseback | Solid |
| Water Resistance | 100m |
| Bracelet / Strap | material Rubber |
Movement & Performance
The chronograph complication on a Clean Factory build is evaluated specifically for pusher action quality — the start/stop engagement should be crisp and the reset should return cleanly to zero without overshooting. On lower-tier builds this is one of the first areas to show compromise; at Clean specification the column wheel or cam mechanism performs with the consistency the complication requires for regular use.
Clean superclone builds are sourced specifically because standard replica production consistently cuts corners at the finishing stage. This piece has been selected to the Clean standard — the case finishing, dial execution, and movement regulation reflect that in combination.
