Universal Geneve 215 barrel 180

Universal Geneve

Founded in 1894, Universal Genève is a historic Swiss watch manufacturer renowned for its innovative chronographs, elegant dress watches, and pioneering micro-rotor automatic movements. The brand was highly influential during the mid-20th century. Famous models include the Polerouter, designed by Gérald Genta, the Compax chronographs, and the Tri-Compax with its triple calendar and moon phase. Universal Genève developed its own in-house movements, such as the Calibre 281 chronograph and the Calibre 215 micro-rotor, highly prized by collectors. Its legacy is one of sophisticated design and significant horological contributions.

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.