Crowned Koi
Certificate of Authentication
CK-CERT-632AEADB
Brand
Rolex
Model
Sea-Dweller
Reference
16600
Year
1999
Serial
A9•••••
Authenticated by
Pat at Crowned Koi
Date Issued
August 20, 2026
Verify at crownedkoi.com/authentication/632aeadb44014e46933edc2990d1aa54