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.

pat@crownedkoi.comMon–Sat · 10a–7p ET

Crowned Koi

Certificate of Authentication

CK-CERT-D5CDD87D

Brand

Longines

Model

Master Collection Chrono Moonphase

Reference

L2.773.4.78.3

Year

2017

Serial

45••••••

Authenticated by

Pat at Crowned Koi

Date Issued

December 2, 2025

Scan to verify CK-CERT-D5CDD87D

Verify at crownedkoi.com/authentication/d5cdd87d28eb41cd8cfcc2672b547d39

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