Arogno 152 cannon pinion 243

Arogno

Arogno is a historic watch name associated with Swiss watchmaking, particularly vintage mechanical wristwatches from the mid-20th century. The brand is known for classic, understated designs that reflect the practical and elegant style of traditional Swiss watches of its era. Arogno watches are appreciated by collectors and enthusiasts for their vintage character, mechanical simplicity, and connection to the broader heritage of Swiss watch production.

Cannon Pinion

The cannon pinion is a movement component that carries the minute hand and allows the hands to be set through the winding stem. It plays an important role in transferring motion from the movement to the hands while maintaining the correct friction for hand-setting. Cannon pinions may be replaced when worn, loose, damaged, or causing slipping hands or poor time-setting function.