A Lange & Sohne Grand Lange 1, Reference 115.032 or 115032, 18k Rose Gold on a Strap with an 18k Rose Gold Buckle, Lange Manual Wind Caliber L901.2, Date, Power Reserve Indicator with 72 Hour Power Reserve, Small Seconds, White Dial with Rose Hands and Numerals, Display Back, Diameter: 42mm, Thickness: 11mm, Sapphire Crystal, Water Resistant, Like New with Original Box and Papers.