At A. Lange & Söhne, this know-how is available in models whose calendars have become emblematic of the brand.What can still tell a calendar at the time when the date is displayed everywhere? In mechanical watchmaking, a lot of things have to be done. Because it is necessary to translate the irregularity of our way of counting days into a program of wheels, levers and springs: some months stop at 30 days, February changes in length and secular y…
At A. Lange & Söhne, this know-how is available in models whose calendars have become emblematic of the brand.What can still tell a calendar at the time when the date is displayed everywhere? In mechanical watchmaking, a lot of things have to be done. Because it is necessary to translate the irregularity of our way of counting days into a program of wheels, levers and springs: some months stop at 30 days, February changes in length and secular y…