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-0A2AD870

Brand

Rolex

Model

Submariner

Reference

1680

Year

1978

Serial

5••••••

Authenticated by

Pat at Crowned Koi

Date Issued

May 4, 2026

Scan to verify CK-CERT-0A2AD870

Verify at crownedkoi.com/authentication/0a2ad870b66b420f83622ed19e24fd65

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