21 jewels43h power reserve21,600 vph (3 Hz)
The Miyota 8203A is an automatic caliber with a bidirectional rotor, an analog display, 21 jewels, a power reserve of 43 hours and a frequency of 21,600 vph (3 Hz), made in Japan. Its complications are date and day. Its features include quickset date and quickset day. It is in production.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
43h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
Winding
Automatic (Bidirectional)
COMPLICATIONS
DateDay
FEATURES
Quickset DateQuickset Day
QUICK FACTS
FOR WATCH DEALERS
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