Black- and silver-tone ion-plated stainless steel case with a black silicone strap. Fixed black- and silver-tone ion-plated stainless steel bezel. Gray/black skeletonized dial with black hands and index hour markers. Dial Type: Analog. Luminescent hands and markers. Automatic movement with a 42 power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent see through case back. Tonneau case shape, case size: 40 Ă— 47 mm, case thickness: 13.37 mm. Tang clasp. Water resistant at 50 meters / 165 feet. Functions: hour, minute, second. Maquina Series. Dress watch style. Bulova Maquina Automatic Watch 98A346.