Lemania S27 setting lever screw

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.

Screw

Watch screws are small but essential components used to secure bridges, plates, dials, movements, cases, bracelets, and many other parts. They come in different sizes, shapes, threads, and finishes depending on the watch and movement. Screws are frequently replaced when lost, stripped, rusted, broken, mismatched, or damaged during servicing and restoration work.