Crowned Koi
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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-171D354E

Brand

Rolex

Model

Oyster Perpetual

Reference

277200

Year

2026

Serial

U2••••••

Authenticated by

Pat at Crowned Koi

Date Issued

June 12, 2026

Scan to verify CK-CERT-171D354E

Verify at crownedkoi.com/authentication/171d354e616349b9b704a280bff3a7b2

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