21/23 jewels40h power reserve21,600 vph (3 Hz)
Caliber 51-01 is a manual-winding movement manufactured by Glashütte Original in Germany. It measures 26.2 mm in diameter and 6.1 mm thick, operates at 21,600 A/h, provides 40 hours of power reserve, and contains 21 jewels plus two diamond bearings. The movement features a cantilevered minute tourbillon and a perpetual calendar complication. It remains in production.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
21/23 jewels
Power Reserve
40h
Frequency
21,600 vph (3 Hz)
Diameter
26.2mm
Height
6.1mm
Display Type
Analog
Winding
Manual
COMPLICATIONS
Perpetual CalendarTourbillon
FEATURES
Hand WindingSweep Seconds
More Glashütte Original movements
QUICK FACTS
FOR WATCH DEALERS
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