Crowned Koi
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Crowned Koi
The Collection

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Curated vintage & collectible timepieces

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

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Crowned Koi

Certificate of Authentication

CK-CERT-397D52E0

Brand

Rolex

Model

Submariner

Reference

1680

Year

1970

Serial

2.••

Authenticated by

Pat at Crowned Koi

Date Issued

December 16, 2025

Scan to verify CK-CERT-397D52E0

Verify at crownedkoi.com/authentication/397d52e081a746b18069e536d7ea884b

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