A. Lange & Söhne Zeitwerk Decimal Strike

A. Lange & Söhne’s Zeitwerk with its mechanical digital time display has been around since 2009. The brand presented it’s third variant, Zeitwerk Decimal Strike, at the SIHH 2017 in Geneva. It now signals the full hour with a lower pitched chime and every ten minutes with a higher pitched chime. This feature can be switched off.

To address the energy load on the mainspring, the Decimal Strike has a constant force mechanism which keeps everything accurate. It is manually wound and has a power reserve of 36 hours.

Housed in a honey gold case, as used exclusively by A. Lange & Söhne, this edition is limited to 100 pieces.