Crowned Koi
Certificate of Authentication
CK-CERT-1B44DB19
Brand
Rolex
Model
Daytona
Reference
16520
Year
1999
Serial
A4•••••
Authenticated by
Pat at Crowned Koi
Date Issued
October 21, 2025
Verify at crownedkoi.com/authentication/1b44db19368d40869f911cf63c3fb912