Arogno 152 hour wheel 2558

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.

Wheel

Wheels are essential rotating components in a watch movement, used to transfer power, motion, and timing between different mechanisms. They appear throughout the gear train, winding system, setting system, calendar, chronograph, and automatic winding works. Wheels may be replaced when teeth, pivots, spokes, or friction surfaces are worn, bent, broken, corroded, or causing poor performance.