Video: A. Lange & Söhne Richard Lange Perpetual Calendar Terraluna

The A. Lange & Söhne Richard Lange Perpetual Calendar Terraluna was one of the most talked-about new timepieces at SIHH 2014. (Click here to read technical editor Mike Disher’s first impressions of the watch.) The Terraluna combines a sophisticated orbital moon-phase display with a perpetual calendar featuring Lange’s traditional outsize date, and also boasts a 14-day power reserve and constant-force escapement. During the watch’s presentation at SIHH 2014, Lange showed us a brand video showcasing its attributes, which we present to you below.

For more watch videos, including original videos shot exclusively for WatchTime, click here to visit our YouTube page.