18kt yellow gold case with a white (alligator) leather strap. Fixed 18kt yellow gold bezel set with diamonds. Mother of pearl dial with gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Small seconds sub-dial. A. Lange & Sohne calibre L086.4 automatic movement, containing 31 Jewels, bitting at 21600 vph, and has a power reserve of approximately 72 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape. Case size: 37 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Saxonia Series. Luxury watch style. Watch label: Made in Germany. A. Lange and Sohne Saxonia 18K Yellow Gold Diamond Automatic Ladies Watch 840.021.