Service & Guarantee

• For sale – serviced in-house (teardown, cleaning, lubrication, regulation, checks).
• Includes in-house guarantee.
• Originality preserved: period parts kept whenever possible; no over-polishing.
• Water-resistance: functional tests appropriate to the watch’s age; immersion not guaranteed unless stated.
• Last service: [Month YYYY] – Available at the Clinique Horlogère (Porrentruy).