Miyota Caliber 3N20

Manufacturer	Miyota
Caliber Number	3N20
Movement Type	Quartz, battery-powered
Lignes	5.5”’ x 6.75”’
Height	2.54mm
Jewel Count	1 jewel
Frequency	32,768 Hz
Battery Cell #	364
Hand Count	2
Hand Sizes	1mm / .5mm
Functions	Central hours; central minutes
Hacking Seconds?	Yes
Country of Manufacture	Made in Japan
Known Models	Ladies Bulova Caravelle (Add your watch to the comments below…)

The Miyota caliber 3N20 is a small vintage quartz movement found in various ladies watches.  This caliber has been discontinued.

Similar Calibers:

There is a similar Citizen caliber 3220 (Citizen owns Miyota).

You may see other sites list the 3N20 as being interchangeable with the Miyota 5Y20, however, keep in mind that the location of the dial feet may not line up. The hands and stem may also not be swappable. If you have more information on this, please comment below.

Additional Resources:

• List of Miyota movements