Types of mechanical watches

Mechanical watch can be divided into the following two types: manual and automatic watch. The power source of these two types of machines is the spring in the movement, which drives the gear and then pushes the watch needle, but the power source is different. The mechanical watch with manual winding is powered by manual winding. The thickness of the movement is thinner than that of the watch with automatic winding, and the weight of the watch is relatively light. The watch with automatic chaining uses the power generated by the swing of the automatic rotating disc of the movement to drive the spring, but the thickness of the watch with manual chaining is relatively smaller than that of the watch with automatic chaining.