Crowned Koi
Certificate of Authentication
CK-CERT-57F0695C
Brand
Rolex
Model
Datejust
Reference
16233
Year
2000
Serial
P6•••••
Authenticated by
Pat at Crowned Koi
Date Issued
January 22, 2026
Verify at crownedkoi.com/authentication/57f0695ce8c145f9be789fbb5665a9d6