Watch & Jewellery

Acrotec is the largest independent watch components supplier for the Swiss premium mechanical watch market, with long established operating companies, some active in the watch market for over 100 years. The companies have long standing relationships with all major actors of this market. The Group manufactures most of the key components of a movement like oscillating weights, escapements, shock absorbers, and spring barrels. All parts manufactured by the Group meet the highest quality standards set out by its customers and are complying with the Swiss Made label requirements. Acrotec is also active in the jewellery market with the production of premium jewels for renowned brands.


The companies active in the Watch and Jewelry division :

  • Butech : Specialised wire for watchmaking stones
  • Décovi : Precision turning for complex components ( oscillating weights )
  • Générale Ressorts : Specialist in barrel springs and energy modules
  • EasyDec : Specialised in the high precision turning of micro components
  • H2i : Innovative, high-performance, accurate measuring tools including ONEOF® products
  • KIF Parechoc : High precision watch components
  • mu-DEC : Micro-turning of components with complex geometries
  • Mimotec : UV LIGA technology, CLR LIGA, anti-counterfeiting
  • Precipro : Precious metal machining
  • Petitpierre : Complex assembly machines and high end tools
  • Pierhor-Gasser : Stones for watchmaking
  • STS : Surface treatment on all components of the watch movement
  • WatchDec : Turning of micro-components