Mechanical movements are often chosen over quartz movements for luxury watches because of the level of quality and craftsmanship of mechanical movements. Skillfully created by expert watchmakers, these movements contain an intricate series of tiny components working together to power the timepiece. Although the general design of mechanical watches hasn’t changed much in centuries, technology has allowed for more precise engineering and a greater attention-to-detail.
The second form of mechanical movements are automatic. Often referred to as “self-winding”, automatic movements harness energy through the natural motion of the wearer’s wrist. Watches with automatic movements are very popular because the wearer doesn’t have to worry about winding the watch daily to ensure constant operation. As long as the watch is worn regularly, it will maintain power without requiring winding.
An automatic movement works largely the same way that manual movements do, with the addition of a metal weight called a rotor. The rotor is connected to the movement and it can rotate freely. With each movement of the wrist, the rotor spins, transferring energy and automatically winding the mainspring.