della Rocca jewellers are qualified to value and appraise any wrist or pocket watch: our experts are registered with the chamber of commerce and law courts of Bologna, they can therefore issue certificates of authenticity for all our products. della Rocca jewellers, thanks to our close links with auction houses and collectors on an international level, are continuously up-to-date on valuations of the rarest collector's items and is able to issue personalised certificates of expertise on any watch. We collaborate with CHS, Certification d'Horlogerie Suisse, a leading company in the sector of watch certification, enriching our evaluation and consultancy services in the haute horlogerie sector. Do you want to certify your watch?
-Certificates of Authenticity
-Certificates of registration in the Swiss International Archives of CHS
-CHS certificates of authenticity
-Patek Philippe Extract from the Archives
Our experts are always available and ready to respond to any request you may have.