What separates a Clean Factory build from standard replica production is not visible in photographs — it shows in hand weight, bracelet resistance, bezel click definition, and the way the dial reads under varied light. The Omega Super Series Moonphase reference number 431.53.41.21.01.001 has been sourced at Clean specification, and these qualities are present across every component.
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.
At Clean Plus specification, this build has cleared the additional quality threshold that most replica production never reaches. For the buyer who has worn standard replicas and knows where they fall short, the difference at this tier is immediately apparent in hand.

