Case- 39.5mm
Movement- Manual winding
Power reserved- 72 hours
Functions- Hour, minute, Tourbillon and Zero Reset
Two patented mechanisms- The stop seconds and zero reset
Dial- Tremblage engraving
Tremblage– A decorative finishing technique that is hammered onto a dial or component. A tool called a burin leaves small indentations and cuts with each strike of the hammer, resulting in a finely detailed texture. The trick is to get all the indentations and cuts at more or less the same depth.
Stop-second mechanism– Features allows the the tourbillon to be stopped at will, enabling the watch to be set with precision.
Zero-reset function- When the crown is pulled, the seconds hand jumps to the zero position, it combines with the stop-seconds
mechanism, allows the watch to be set and restarted with one-second accuracy.
To commemorate the 200th anniversary of the birth of Ferdinand Adolph Lange (Founder), A. Lange & Söhne release the fifth watch within
the series of ‘Handwerkskunst’ watches.
‘Handwerkskunst’ model
2011- Richard Lange Tourbillon ‘Pour le Mérite’ Handwerkskunst in honey gold (Limited 15pcs)
2012- The Zeitwerk Handwerkskunst in platinum (limited 30pcs)
2013- The Lange 1 Tourbillon Perpetual Calendar Handwerkskunst in platinum (Limited 15pcs)
2014- The Lange 1 Tourbillon Handwerkskunst in platinum (Limited 20pcs)
2015- 1815 Tourbillon (Limited 30pcs)
