107 - Technicum La Chaux-de-Fonds - École d'Horlogerie

Technicum La Chaux-de-Fonds - École d'Horlogerie (*) A high-quality Swiss graduate's precision pocket watch in a niello-silver case Movement No. 677.3, Cal. Calibre-ecole C, Case No. 2859, Dimensions 51 mm, circa 1930, Weight 102 g, Origin: Switzerland Case: Niello silver, mistletoe decoration, rose gold crown. Dial: Enamel, blue 24-hour indication. Movement: Bridge movement, lever escapement, Guillaume gold-screw-compensated balance. The Technicum La Chaux-de-Fonds was a renowned Swiss watchmaking and technical school in La Chaux-de-Fonds. Founded in 1865, the institution trained elite watchmakers, engineers, and craftsmen. As part of their final examination, graduates produced highly complex pocket or wristwatches known as montres-écoles (school watches). These watches are distinguished by exquisite craftsmanship, special complications (such as chronographs or perpetual calendars), and finely finished movements. At auctions today, signed watches from the Technicum often fetch high prices, as they are regarded as milestones in Swiss precision engineering. Case: very good. Dial: very good. Movement: very good, in working order, cleaning recommended.