Crowned Koi
Certificate of Authentication
CK-CERT-DFB38E30
Brand
Rolex
Model
Explorer II
Reference
16570
Year
2002
Serial
Y4•••••
Authenticated by
Pat at Crowned Koi
Date Issued
July 28, 2026
Verify at crownedkoi.com/authentication/dfb38e30db14424c9951c6cb451e4a8d