Bulova Marine Star 98B466 automatic steel bracelet case, blue dial Display Analog Unit Automatic Functions Date, Min, Sec, Hour Housing material Stainless steel Case width 41 Case thickness 13 Housing shape Roundabout Waterproof 20 Housing color Silver Surface Polished, Mat Crown Screw Glass anti-reflective, sapphire glass Lunette left side, rotatable Case back glass bottom, screwed Dial color Blue Lighting Illuminated indexes, luminous hands