If you do decide to send in your watch for servicing,

 

I suggest using a traceable method like USPS Registered Mail for secure delivery. (Rates) Guidelines

Use plenty of bubble wrap and insure the package with a declared value equal to the replacement cost of the watch.

Do not list the contents on the package.

Address package to:

David Desilets

C/O Coffrins'

1829 S Osprey Av

Sarasota, FL 34239