1815 ANNUAL CALENDAR
The 1815 is Lange’s most classic collection, paying tribute to the year that the brand was originally established more than 200 years ago. This time, it gets an annual calendar complication following the Saxonia Annual Calendar in 2010. Instead of the automatic movement in the Saxonia, this annual calendar gets a hand-wound movement as a subtle tribute to founder, Ferdinand Adolph Lange. As the story goes, it was in 1866 that he obtained a patent that would replace the traditional key-operated winder with a crown winder. This 1815 Annual Calendar also comes with a button at two o’clock to collectively advance all indications, which really comes in handy, say, if the watch hasn’t been worn in awhile.