YW2228W Features Gorgeous and stunning design 30m daily waterproof 3-dial 6-pointer analog design Can wear it to wash your hands， swim， take a shower， and be caught in the rain Dual time display， date display， weekly display Citizen movement Stereo hydraulic dial case Independent week dial display Germany high hardness glass 30 meters waterproof General Specs Brand & Model SKMEI 9078 Movement Electronic movement Watchcase Aluminum alloy vacuum environmental non-toxic electroplating Water Resistant 30 meters Functions  Dual Time Display， Date Display， Weekly Display Total Length 25.5 cm Max.Perimeter 22.5 cm Min.Perimeter 18.5 cm Package Details Weight: 160.50 g Size: 26*4.5*1.5 cm