A. Lange & Söhne Lange 1 Perpetual Calendar 720.032

A. Lange & Sohne Lange 1 Perpetual Calendar 345.033

Stock : W10920 Brand : A. Lange & Sohne Series : Lange 1 Series : Specials Model : 720.032 Special : Great Price New Arrival : JUST IN Special Price : 105,750.00 Condition: Excellent Gender: Men’s Dial Color: Brown Case: 18k Rose Gold 42mm Strap: Crocodile Leather Bezel: 18k Rose Gold Crystal: Scratch Resistant Sapphire Movement: Automatic Water Resistant: 30 meters / 100 feet Box: Yes Papers: Yes Certificate of Authenticity: Yes Warranty: Yes Additional Information: A. Lange & Sohne Lange 1 gent's watch, Model # 720.032. 18kt rose gold 41.9mm case with 18k rose gold crown. 18k rose gold bezel. Chocolate colored dial with offset hours and minutes with Roman numeral and index hour markers and 18k rose gold hands. Hours, minutes, small seconds, big date, day, day of the week, month, leap year, perpetual calendar, power reserve indicator, moonphase. Automatic chronometer movement, self-winding, 63-jeweled, Cal. L021.3 movement. Methodically beating away at 21,600 BPH, this movement provides an impressive 50-hour power reserve and is proudly displayed behind Lange 1's exhibition caseback . Crocodile leather strap with 18k rose gold deploy buckle. Power reserve up to 50 hours. Water resistant up to 30m / 100ft. This watch is in superb mint condition and comes to you with its original box and papers. Perpetual Calendar- A complication showing the day, date, month and leap year cycle at the minimum. The watch will correctly adjust for short and long months as well as 29 days of February once every 4 years. Tourbillon - compensates for differences in rate caused by a watch adopting different positions. The principle is to mount the balance and escapement in a rotating cage. The balance and escapement rotate around their common axis going through all positions to average out the errors. Tourbillon cages or platforms usually rotate once per minute but 4 minute and six minute tourbillons are also found. The Tourbillon complication is an extremely difficult accomplishment to achieve and generally demands a high premium. Also known as: Lange and Son, tourb, 720-032, 720/032, 720032, 720.0, 720.03 Subject to Availability