Miyota 2105

The Miyota 2105 is a Japanese-made quartz movement with 0 jewels. It operates at ±20 seconds per month accuracy and uses an SR626SW battery providing approximately three years of power reserve. The caliber includes both date and day complications, with a hacking seconds feature that activates when the crown is pulled to the time-setting position. This movement remains in production and serves as a basic, reliable option for entry-level timepieces.