18kt pink gold case with a brown alligator leather strap. Fixed 18kt pink gold bezel. Black dial with luminous pink gold hands and index hour markers. Minute markers. tachymeter markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 12 o'clock position. Chronograph - sub-dials displaying: three - 60 second, 30 minute and power reserve. A. Lange & Sohne Calibre L951.6 hand wind movement with about 60 hours of power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Case size: 41 mm. Case thickness: 13.10 mm. Round case shape. Tang clasp. Functions: chronograph, flyback, big date, hour, minute, small second, power reserve indicator. Luxury watch style. Watch label: Made in Germany. A. Lange and Sohne Datograph Up Down Black Dial 18K Pink Gold Mens Watch 405.031.