The Arogno 260 watch movement is equipped with a pin-lever escapement and features an indirect minute, hand friction clutch on its barrel. It showcases an ingenious design as it utilizes a single part to replace the setting-lever spring, yoke, and yoke spring. Earlier samples of the movement also incorporated a pointed staff. This movement is manually wound, includes a sub-second function, and was utilized during the period of approximately 1960.