Zenith 410 rotor screw 51143

Zenith

Founded in 1865 by Georges Favre-Jacot, Zenith is a prestigious Swiss watch manufacture renowned for its in-house movements and exceptional chronometric precision. The brand is most famous for creating the El Primero" in 1969, one of the first automatic high-frequency chronograph movements, capable of measuring time to 1/10th of a second. Famous models include the Chronomaster, the Defy, and various pilot's watches. Zenith is a true manufacture, developing all its movements in-house, with the El Primero calibre being its most iconic. Zenith's legacy is one of pioneering high-frequency movements and a commitment to precision."

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.