| Grade | Genuine Watches | 5A Clone | 3A Replica | A Replica |
| The Movement | Original | Swiss | Japanese | Taiwan |
| Time Accuracy | -3/+5 sec (COSC Certified) | -5/+6 sec (COSC Certified) | ±10 sec (COSC Certified) | ±1–2 min (COSC Certified) |
| Stainless Steel Type | Brand-Exclusive (316L Steel/Titanium/Ceramic) | Advertised as “Identical” (Typically 316L + Plating) | 316L Steel or Mixed Alloys | Basic Stainless Steel/Alloys |
| Logo & Markings | Laser-Etched Branding | Sapphire with Correct Magnification | Sapphire Crystal | Mineral Glass |
| Dial | 100% Genuine Design | 1:1 Replication (Fonts/Details) | 90% Match to Original | 70% Similarity |
| Waterproof | Varies by Model (30m–300m) | Lab-Tested 300m | 30m Rated | Life waterproof |
| Life expectancy | Lifetime | Lifetime | 3-5 years | 1-2 years |
| Warranty | 2 Years | Up to 5 Years | Up to 3 Years | Up to 1 Years |
Features:
– Original Size: 43.50mm case diameter, true to the original Omega Seamaster 300M design.
– Material: Full ceramic construction including the case, bezel, and dial, all crafted with black zirconia [ZrO2] technology.
– Bezel: Smoothly rotating bezel for precise dive timing, with excellent water resistance.
– Luminosity: Skeletonized hands and bezel marker at 12 o’clock position coated with Super-LumiNova for superior visibility in low light.
– Movement: Custom 8806 integrated movement, mirroring the original’s texture, structure, balance wheel position, and skeletonization for a clear view of the movement’s beauty.
– Craftsmanship: Etched logo and caseback engravings are sharp and precise, showcasing meticulous attention to detail.
– Design: S1 recommended men’s mechanical watch, ideal for those seeking a blend of style and functionality.
Description:
Introducing the Omega Seamaster 300M Black Diver Watch, a masterpiece from BO Factory. This watch boasts a 43.50mm full ceramic case, bezel, and dial, all crafted with advanced black zirconia technology. The custom 8806 movement replicates the original’s intricate details, while Super-LumiNova enhances visibility. Perfect for discerning watch enthusiasts.













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