The OMEGA Seamaster Diver 300M 42mm Black Dial is built to Clean Factory standard — the production tier that watch collectors reference when they want a superclone that holds up under the kind of inspection that standard replicas fail. The finishing is consistent, the movement is regulated, and the case geometry follows the original reference dimensions without the dimensional compromises that lower-tier production accepts.
Build Specifications
| Case | Stainless Steel, 42mm |
| Bezel | Ceramic |
| Dial | wave pattern |
| Movement | Automatic |
| Functions | Date |
| Power Reserve | ~48 hours |
| Crystal | Sapphire Crystal |
| Caseback | Solid |
| Water Resistance | 300m |
| Bracelet / Strap | Steel Bracelet |
Movement & Performance
The movement on a Clean Factory superclone is regulated across multiple wearing positions — face up, crown down, and pendant — rather than tested only in the factory demonstration position. This regulation standard is one of the key measurable differences between Clean specification and lower-tier replica production, and it determines how the watch performs in the second and third month of wear, not just in the first week.
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.
