NOMOS Glashütte DUW 4001 Duo

The NOMOS DUW 4001 Duo is a manually wound manufacture movement produced in Glashütte, Germany. The caliber measures 23.3 mm in diameter and 2.6 mm in height, with 17 jewels and a power reserve of approximately 53 hours. Based on the DUW 4001 architecture, it is configured specifically for two-hand displays and features a modified seconds wheel with a shortened arbor, eliminating the running seconds indication. The movement does not include a hacking seconds mechanism.