A. Lange & Söhne watches: every collection

The off-center dial and outsize date that relaunched the brand after reunification.

Lange’s most classic and accessible line: clean dials, slim cases and in-house movements.

Named for the founder’s birth year, with Arabic numerals and a railway minute track inspired by historic pocket watches.

A mechanical digital display with jumping hours and minutes, driven by a constant-force escapement.

One of the most admired chronograph movements ever made, with a flyback function and big date.

Precision-focused “scientific” watches, including the Jumping Seconds and Perpetual Calendar Terraluna.

Lange’s integrated-bracelet sports watch, in steel, titanium and gold, with day and date windows.