Crowned Koi
Certificate of Authentication
CK-CERT-B76CFA42
Brand
Rolex
Model
Submariner
Reference
16610
Year
1992
Serial
X5•••••
Authenticated by
Pat at Crowned Koi
Date Issued
September 22, 2026
Verify at crownedkoi.com/authentication/b76cfa42d85a44e98c0c024db8b6ed34