17 jewels21,600 vph (3 Hz)
The Seiko 63A is a manual winding caliber with an analog display, 17 jewels and a frequency of 21,600 vph (3 Hz), made in Japan. Its features include hand winding and sweep seconds. It is in production.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
17 jewels
Frequency
21,600 vph (3 Hz)
Display Type
Analog
Winding
Manual
Shock Protection
Diashock
FEATURES
Hand WindingSweep Seconds
QUICK FACTS
FOR WATCH DEALERS
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