Crowned Koi
Certificate of Authentication
CK-CERT-BD0A1698
Brand
Rolex
Model
Sea-Dweller
Reference
16600
Year
1993
Serial
S8•••••
Authenticated by
Pat at Crowned Koi
Date Issued
October 12, 2026
Verify at crownedkoi.com/authentication/bd0a16986aa941b7abc45dc84ea8fa65