A. Lange & Sohne Zeitwerk 140.032 Lange. 18ct Rose Gold case, diameter 43mm. Water-resistant to 30 meters. Hand wound Lange Caliber L043.1 movement, beats at 18,000 vph, contains 66 jewels with an approximate power reserve of 36 hours. Silver Rhodium Dial with Jumping hour & minutes in a digital display of Arabic Numerals. Brown alligator strap with rose gold Lange buckle. Box and papers dated May 2013.