展开Stainless steel case with a blue and black silicone strap. Uni-directional rotating stainless steel bezel. Black dial with luminous silver-tone hands and index hour markers. Minute Markers around the outer rim. Luminescent hands and markers. Chronograph - three sub-dials displaying: 60 second, 60 minute and 24 hour. Quartz movement. Scratch resistant Flame Fusion crystal. Screw down crown. Solid case back. Round case shape. Case size: 45 mm. Case thickness: 13.5 mm. Band width: 29 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. Cruise Series. Casual watch style. Technomarine Cruise Chronograph Quartz Black Dial Mens Watch TM-121138.