Family: duw-440121 jewels42h power reserve21,600 vph (3 Hz)
NOMOS Glashütte DUW-4401 is a manual-winding in-house caliber operating at a frequency of 21,600 vph, with a power reserve of 42 hours and 21 jewels. The movement features a bidirectional rotor, allowing efficient winding from wrist motion. Its distinguishing feature is the NOMOS swing system, an in-house escapement with a blued balance spring. The caliber is used in the Metro and Tangente Datum Gangreserve models.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
21 jewels
Power Reserve
42h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
Winding
Automatic (Bidirectional)
More NOMOS Glashütte movements
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