Black-plated stainless steel case with a blue rubber strap. Bi-directional rotating black-plated stainless steel bezel. Black dial with luminous blue hands and Arabic numeral and index hour markers. Minute markers around the outer rim. Dial Type: Analog-Digital. Luminescent hands and markers. Digital sub-dial. Quartz movement. Scratch resistant sapphire crystal. Solid case back. Round case shape. Case size: 45 mm. Case thickness: 15 mm. Band width: 22 mm, band length: 8 inches. Deployment with push button release clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Alpinerx Series. Sport watch style. Alpina AlpinerX Quartz Black Dial Men's Watch AL-284LBBW5AQ6.