Filling with Laser-Welding

Aim of the course:

To allow the participants to improve their lapping skills in order to obtain optimal results. Participants will receive theoretical instruction and perform practical exercices. 


Practical laser welding will be performed by using the Laser machines and some polishing techniques will be teach such as polishing and satin finishing. 

The WOSTEP Foundation has designed a specially equipped, light and spacious workshop with state-of-the-art machines providing optimal conditions for the acquisition of high-quality know-how.


Participants (maximum 4):

This course is addressed to whom works in watchmaking service centres, likewise to owners or employees of independent bijouterie, boutiques, polishing or watchmaking workshops.



  • 26 to 30 June 2023       (FULL)
  • 02 to 06 October 2023  (FULL)
  • 23 to 27 October 2023 



08:30 to 12:00 and 13:30 to 17:00



CHF 2'200.- per person (accommodation and meals not included).

  • 75% discount for Partnership teachers 
  • 25% discount for active members
  • 10% discount for donators

WOSTEP reserves the right to change its prices at any time. 



Please note that, if you cancel your participation less than 30 days before the beginning of the course, the fees will not be reimbursed.