Lemania S27 barrel

Lemania

Lemania is a historic Swiss watch movement manufacturer known for its exceptional chronograph calibres and important role in Swiss watchmaking. Founded in 1884, Lemania produced high-quality mechanical movements used by many respected brands, including Omega, Tissot, and Breguet. The company is especially recognized for its reliable chronograph movements, which powered professional, military, and sports watches throughout the 20th century. Today, Lemania is highly regarded by collectors and watch enthusiasts for its technical expertise, durability, and lasting influence on mechanical chronograph design.

Barrel

The barrel is the part of a mechanical watch movement that houses the mainspring, which stores and releases energy to power the watch. As the mainspring unwinds, the barrel transfers power through the gear train to keep the movement running. Barrels may be replaced during servicing when teeth, arbor holes, covers, or internal components show wear or damage.