A STRICTLY LIMITED EDITION.

The TOURBOGRAPH commemorates the 15th anniversary of the reinstated manufactory on 7 December 2005. It is of such daunting complexity that it will take Lange's master watchmakers until the end of 2006 to complete the first exemplars. Thereafter, only about one of these timepieces will leave the manufactory per month. Overall, the edition is limited to 101 watches.