Miyota JR00

The Miyota JR00 is a multi-function quartz movement featuring pointer date subdial at 12:00, retrograde day-of-week indicator at 4:30, and 24-hour subdial at 9:00. Part of the JR retrograde series (JR00, JR10, JR20). Discontinued but still available from parts suppliers. Zero jewels. Available since at least February 2008.