All professionals are presented by role and area of expertise only.

A specialist in mechanical and automatic watch servicing with practical workshop experience in movement diagnostics, regulation, maintenance and careful handling of vintage pieces.

An invited specialist focused on condition assessment, preservation principles, restoration documentation and historically appropriate intervention choices.

An expert in this topic who supports educational sessions on watch history, reference research, provenance, originality indicators and responsible collection development.
Depending on the service or course, an invited specialist, expert in this topic or specialist in the relevant direction may participate in assessment, teaching or consultation. Participation is based on the subject matter and does not imply endorsement by any third party.