The Omega Super Series Moonphase reference number 431.53.41.21.01.001 is a Clean Plus superclone — the upper production tier where case tolerances are tighter, dial execution is more precise, and movement regulation is tested for daily wear consistency rather than factory-floor demonstration only. This is the tier where serious superclone collectors spend their time.
Build Specifications
| Case | Stainless Steel, 41mm |
| Bezel | Fixed |
| Dial | Moon phase complication |
| Movement | Cal. 9300 |
| Functions | Moonphase |
| Power Reserve | ~60 hours |
| Crystal | Sapphire Crystal |
| Caseback | Solid |
| Water Resistance | 50m |
| Bracelet / Strap | Steel Bracelet |
Movement & Performance
The moonphase display requires precise disc printing, clean aperture finishing, and accurate hand alignment — three criteria that lower-tier production cannot maintain reliably. At Clean specification the moonphase disc artwork holds up under close examination and the display reads clearly at wrist distance, which is the standard a well-executed moonphase complication should meet.
The distinction between Clean Factory and standard replica production is not marketing positioning — it is a measurable difference in case geometry, finishing depth, and movement stability that becomes apparent within the first weeks of regular wear. This piece maintains that standard.

