We are performing the maintenance work of the clockworks for you in our state-of-the-art and highly-equipped clockworker repair-shop " Hess Juwelier & Uhrmacher " in Offenbach am Main near Frankfurt / Germany .


A short insight into our work (for example with a Lemania 5100 Movement) :


  • Stripping the movement (if the case is available)                                                                  
  • Complete dismantling of the movement
  • Complete cleaning of the movement-parts with state-of-the-art cleaning devices 
  • Repair or exchange of defective or torn parts (we only use original ‘Lemania‘ spare parts)
  • Demagnetisation of manufactured parts with special devices
  • Assembly & lubrication of the movement conforming to specifications of the manufacturer ‘Lemania‘ with original oils & greases.
  • Examination of all features (multiple times)
  • Regulate time best possible according to manufacturers‘ instructions with a state-of-the-art timing machine
  • Setting the clock hands
  • A several weeks long-lasting inspection & checkup of the date / automatic and chronograph-functions with professional equipment.
  • Encasement of the movement & closing of the case (if existing)
  • Watertightness checkup with high quality devices with certificate (if existing)
  • Of course wa are also cleaning the whole watch & bracelet externally with high quality cleaning devices.