Silver-tone stainless steel case with a two-tone (silver and bronze) stainless steel bracelet. Uni-directional rotating bronze ion-plated bezel. Black dial with luminous bronze hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Seconds sub-dial at the 6 o'clock position. Quartz movement. Scratch resistant mineral crystal. Solid case back. Case size: 44 mm. Case thickness: 12 mm. Round case shape. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second. Casual watch style. Nautica Black Dial Mens Watch NAPHST004.