Pttonetsdd Dual Calendar watch Movement weekly monthly Set and adjust time easily using 8200 in repair with calendars

[DUAL CALENDAR] This automatic watch movement includes both weekly and monthly calendar functions. The dual calendar design helps users track dates more conveniently while keeping the watch display organized for everyday use and watch repair projects. [EASY OPERATION] Set or adjust the time through the dial on the back of the watch. The automatic movement is designed for straightforward operation making it easier to complete adjustments during repairs replacements or watch building tasks. [8200 MOVEMENT] The professional 8200 watch movement is reasonably sized and designed for accurate operation. Its practical construction supports consistent timekeeping and provides a suitable replacement component for compatible watch repair work. [REPLACEMENT PART] Use this dual calendar watch movement to replace an old or broken mechanical watch movement. It can support repair replacement or custom watch building projects when the original movement requires a new component. [EASY INSTALLATION] This quartz watch movement features careful workmanship and a convenient installation design. It is simple to fit during watch maintenance and provides dependable operation with a long service life when used with a compatible watch.