An experienced team at the service of STISS technology
STISS GLASS EMPOWERS TRADITIONAL WATCHES
A STISS equipped watch for everyone's choice.
We are a service provider related to the microprocessor implemented in the sapphire crystal of a watch.
We offer all Swiss and foreign watch brands the unique possibility of equipping their models of traditional watches with our exceptional STISS sapphire glasses.
Organization, precision and passion are essential in order to provide the best technology to our customers. As a team, we strive to elevate the payment experience in the age of digital transformation.
We have our head office in Sion, in the heart of the Valais Alps (Switzerland).
Our offices, our research laboratory and our production site come together in the same building. We have occupied these premises for three years now.
The decision to centralize our activities guarantees effective communication between the parties and creates flexibility in the organization of work.
Léo Kalbermatten
Chairman Winwatch Trade | CTO
Roger Schöpfer
Chairman Winwatch IP | Strategy & Public Relations
Joé Courtine
CEO
Christophe Kalbermatten
Member of board | CFO
Gianni D'Onghia
Member of board | Patent Expert
Jean-Pierre Kalbermatten
Co-founder| COO
Alex Kalbermatten
Co-founder
Rodrigue Roux
Public Relations