SJX Watches
Collector’s Guide: A. Lange & Söhne Zeitwerk
Undoubtedly the most unusual wristwatch from A. Lange & Söhne – and perhaps the brand’s most intriguing – the Zeitwerk is digital but entirely mechanical. Thirteen years after the first model made its debut and became a landmark in modern watchmaking, Lange has just unveiled the all-new, second-generation Zeitwerk. Gently redesigned but substantially improved, the second-generation model brings the total number of Zeitwerk models to ten (totalling 17 references) from 2009 to now. What follows is a look at every single Zeitwerk reference, including rarely-seen limited editions and a little-known unique piece (save for the unique example never publicly announced by Lange). It’s intended to be be a clear and concise guide covering every single model, one that details the varied functions, decoration, and changes across variants. The latest-generation Zeitwerk movement, still recognisable thanks to the remontoir bridge A brief history Before we dive into the watches, it’s important to understand how the Zeitwerk came along and its significance in modern watchmaking. Like much else created by Lange, the Zeitwerk has its roots in historical watchmaking in Saxony. The Zeitwerk’s digital display takes its cues from the five-minute clock sitting over the stage in the Dresden’s Semper Opera. And like much else in historical Saxon watchmaking, the clock is related to A. Lange & Söhne. The clock maker behind the opera timekeeper, Johann Christian Friedrich Gutkaes,...