Crowned Koi
Certificate of Authentication
CK-CERT-9E1603DE
Brand
Rolex
Model
Explorer II
Reference
216570
Serial
4X••••••
Authenticated by
Pat at Crowned Koi
Date Issued
September 26, 2025
Verify at crownedkoi.com/authentication/9e1603def0dd48c9987461164aa3d2aa