Unified VS Factory Rolex V3 latest version! BLAKEN's official obsidian version is equipped with the original 3135 movement, which has a high degree of restoration and stable travel time, a blue hairspring and a KIF shock absorber. The case is made of imported 904L stainless steel and is subjected to Physical Vapor Deposition under vacuum conditions. Vapor phase deposition technology) is used to make the black, and the DLC coating material is used to make the metal black cool, wear-resistant, and not easy to fade. VS Factory creates miracles starting from the "core". The products we produce are the best, try not to upgrade or make the best products with the minimum number of upgrades. VS spends a lot of money to build it sincerely, impress consumers with quality, and let you experience its true value! Note: When ordering steel belt, you will get a pair of tape for free.,,rolex