Family: 8000 Series21 jewels42h power reserve21,600 vph (3 Hz)
The Miyota 8218 is an automatic caliber with a bidirectional rotor, an analog display, 21 jewels, a power reserve of 42 hours, a frequency of 21,600 vph (3 Hz) and a date complication, made in Japan. It measures 42 mm in diameter. Its features include sweep seconds. It belongs to the 8000 Series caliber family. It is discontinued.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
42h
Frequency
21,600 vph (3 Hz)
Diameter
42mm
Display Type
Analog
Winding
Automatic (Bidirectional)
COMPLICATIONS
Date
FEATURES
Sweep Seconds
QUICK FACTS
FOR WATCH DEALERS
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