Crowned Koi
Book an appointmentor email pat@crownedkoi.com
Crowned Koi
The Collection

Explore Our Watches

Curated vintage & collectible timepieces

By appointment in NYC

Every watch authenticated in-house by Pat. Reply to any email or text to reach him directly.

pat@crownedkoi.comMon–Sat · 10a–7p ET

Crowned Koi

Certificate of Authentication

CK-CERT-5C63167A

Brand

Rolex

Model

Explorer II

Reference

16570

Serial

W4•••••

Authenticated by

Pat at Crowned Koi

Date Issued

September 26, 2025

Scan to verify CK-CERT-5C63167A

Verify at crownedkoi.com/authentication/5c63167a678c4e64b780c524a18c83ff

← View watch listingAbout authentication