Mechanical and electromechanical watch movements
Clocks are designed to tell time and there are two types of clockwork: mechanical and electromechanical. Mechanical watches can be divided into automatic watches and hand-wound watches. Both types work with gears and a spring mechanism that stores the energy, which is converted into a constant rotational movement via the gearbox.
Automatic movements
Automatic watches are mechanical watches that wind themselves using the wearer's arm movements. A spring in the movement stores the energy, which is drawn up by the movements of the wrist via a rotating rotor. The advantages of automatic watches are, on the one hand, the ease of handling, as these watches do not need to be wound, and, on the other hand, the smooth running of the watch, which is due to a spring that is always evenly tensioned. It is advisable to wear automatic watches regularly or store them in a watch winder, as the watch can stop if the rotor stops moving for a few days.
Hand-wound movements
Hand-wound watches are mechanical watches that are wound manually. To do this, turn the crown clockwise until you feel resistance. The spring is tensioned over the crown and the number of turns is limited to avoid over-winding. Mechanical watches are suitable for watch lovers with a sense of tradition, but they need to be wound every one or two days to ensure full running time. In terms of accuracy, mechanical watches sometimes deviate from atomic time by up to 30 seconds per day.
Electromechanical watches
Compared to mechanical watches, electromechanical watches have an electronic component that is responsible for the electrical winding. The most common electromechanical watches are quartz watches.
Quartz movements
Quartz watches are watches that require electrical energy to drive the movement. Most quartz watches use a battery as the energy source. An electronic quartz oscillator emits clocks or oscillations that deform the quartz through an electrical circuit. This causes vibrations in the quartz, which drive the movement and set the beat of a quartz watch. The display of time and date can be analog, digital or analog-digital. The big advantage of a quartz watch is its high level of accuracy. However, the battery needs to be changed every few years.
Solar Works
Solar watches are wristwatches that work like quartz watches, only without a battery. Instead, the energy source is light. Using solar panels under or on the dial