Precision above all: the RICHARD LANGE TOURBILLON “Pour le Mérite”
The RICHARD LANGE TOURBILLON “Pour le Mérite” and its historic predecessor.
The hours dial segment is advanced clockwise by 90 degrees every six hours.
Generous openings in the three-quarter plate reveal afford in-depth views of the fusée-and chain transmission.
Glashütte, January 2011
