Diagnosis

Each watch produced by Vacheron Constantin is duly listed in the company archives, according to a practice established and maintained since 1755.

Thus, when a Vacheron Constantin watch returns to our workshops, it is immediately and individually identified by means of its series number and its movement number.

By means of the above information, the master-watchmaker will proceed to a careful scrutiny of the model in order to appraise its appearance and its functional state.

• Diagnosis
• Dismantling
• Estimate
• The case
• Repair
• Cleaning
• Lubrication
• Restarting the watch and testing functions
• Verifying the timing or rating
• Casing up the movement
• Operational testing
• Water-resistance control
• The last inspection