A. Lange & Söhne Zeitwerk in White Gold

A. Lange & Söhne. 18k White Gold Wristwatch with "Digital Display" and Power Reserve. Model: Zeitwerk Ref: 140.029 Cal. L043.1 mechanical movment, 68 jewels, black matte dial, two windows for hour and minute "digital display", subsidiary dial at 6 o'clock for constant seconds, power reserve display at 12 o'clock, circular case, crown at 2 o'clock, display back secured by 6 screws, 18k white gold A. Lange & Sohne buckle, case dial and movement signed. 36h Power reserve. 42mm Accompanied by A. Lange & Söhne presentation box, Guarantee, product literature, and outer packaging Price: SOLD  More about A. Lange & Söhne: The A. Lange & Söhne Zeitwerk was introduced in 2009 as the brand's first watch with a "digital display", taking the jumping hour complication to a new level. Both the hour and the minutes jump instantly, a feature that was made possible by the use of a special escapement that holds and releases energy at the exact time change to move the numerals disc. A