Normal. Mechanical watches can usually be divided into the following two types: manual winding and automatic winding. Lv mechanical watch: the dial number 6 is only half normal. The power source of these two machines is driven by the clockwork in the movement, which drives the gear and then pushes the pointer, but the power source is different. Manual winding mechanical watches rely on manual winding as the power, and the thickness of the movement is thinner than that of ordinary automatic winding watches, so the weight of the watch is relatively light.