Movement 2415 (3-hands) from miyota Made of high grade 316l steel Steel case, diameter of the case 45 mm Reinforced mineral crystal with sapphire layer Shiny bezel and shiny midpieces on bracelet TW Steel is a family owned Dutch brand, leading the market in oversized watches since it launched in 2005 316L Stainless steel case and bracelet Features a Miyota quartz movement Black dial with raised silver indexes 100m Water Resistant