Crowned Koi
Certificate of Authentication
CK-CERT-5E1F4CA5
Brand
Rolex
Model
Yacht-Master
Reference
16622
Year
1999
Serial
A7•••••
Authenticated by
Pat at Crowned Koi
Date Issued
September 8, 2026
Verify at crownedkoi.com/authentication/5e1f4ca59cfc4afea32377c8208f29ae