17 jewels38h power reserve28,800 vph (4 Hz)
The Glashütte Original 21-01 is a manual winding caliber with an analog display, 17 jewels, a power reserve of 38 hours and a frequency of 28,800 vph (4 Hz), made in Germany. It measures 3.7 mm in height. Its features include hand winding. It is in production. It is an in-house caliber of Glashütte Original.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
17 jewels
Power Reserve
38h
Frequency
28,800 vph (4 Hz)
Height
3.7mm
Display Type
Analog
Shock Protection
Incabloc
FEATURES
Hand Winding
QUICK FACTS
FOR WATCH DEALERS
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