Black bio-based polyurethane case with a black rubber strap. Fixed black bio-based polyurethane bezel. Black dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Quartz movement. Scratch resistant mineral crystal. Solid case back. Round case shape, case size: 47 mm. Buckle clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second. Coronado Bay Series. Casual watch style. Nautica Coronado Bay Quartz Black Dial Mens Watch NAPCNS404.