Manual mechanical watch, hand-winding movement, the watch by turning his head, the full string watch movement on the primary winding, the mainspring is completely exhausted after running the gears, push the to go. Automatic mechanical watches, automatic winding movement driving force is to rely on the weight of the pendulum movement Tuo produced within the drive while wearing the watch will drive pendulum Tuo swing arm rotation, while driving the inner mainspring of the watch chain, promoting travel time
The characteristics of mechanical watches
1, when mechanical watches go, mechanical watch second hand is uninterrupted away.
2, due to complicated mechanical watch movement, the error is large (depending on the brand) is generally permissible range ± 45 seconds, the observatory movement error is small when walking, day
Normal error within -4 to + 6 seconds. When errors can not be accumulated mechanical watches go, watch over a period of time to be debugged.
3, sophisticated technology, easy to use, the full winding can go more than 36 hours.
4, long service life movement.
5, the appearance of thick quartz watch than the number (depending on the brand), with some brands are very thin, but are generally manual mechanical watches.