Men's Automatic Chronograph with Yellow Gold Dial and Black Rubber Strap. Features a fixed black Cerachrom Tachymeter Bezel, luminous analog hands and markers, three sub-dials for 30 Minute / 12 Hour / 60 Second functions, Sapphire Crystal, screw-down crown, solid case back, Oysterlock clasp, water resistant to 100 meters (330 feet), powered by Calibre 4131 movement with approximately 72 hours power reserve at full winding.