A watch with kinetic movement is powered by the wearer’s movements and does not require a battery. Kinetic watches feature a rotor that is activated by movements of the wrist, and this movement is converted into energy that powers the…

A watch with a moon-phase aperture displays the phases of the moon on the watch face. The aperture shows the illuminated portion of the moon as it appears in the sky. Watch collectors and enthusiasts often value moon-phase watches for…

A watch with an hour counter function tracks the total number of hours that have elapsed since the timer was last reset. This feature is commonly found in sports and aviation watches. Watches with an hour counter function are designed…