Jaeho Chang 1/29/26 Jaeho Chang 1/29/26

“빈티지 시계”에 대하여 - On “Vintage Watches”

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Jaeho Chang 1/29/26 Jaeho Chang 1/29/26

On “Vintage Watches”

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Jaeho Chang 1/15/26 Jaeho Chang 1/15/26

Understanding the Evolution of Watch Straps from 1930’s to 1970’s, and Why This is Relevant Today - Part 2 (English ver.)

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Jaeho Chang 1/15/26 Jaeho Chang 1/15/26

Understanding the Evolution of Watch Straps from 1930’s to 1970’s, and Why This is Relevant Today - Part 2 (Korean ver.)

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Jaeho Chang 1/1/26 Jaeho Chang 1/1/26

On Watch Photography

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Jaeho Chang 12/18/25 Jaeho Chang 12/18/25

Understanding the Evolution of Watch Straps from 1930’s to 1970’s, and Why This is Relevant Today - Part 1 (English ver.)

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Jaeho Chang 12/18/25 Jaeho Chang 12/18/25

Understanding the Evolution of Watch Straps from 1930’s to 1970’s, and Why This is Relevant Today - Part 1 (Korean ver.)

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Jaeho Chang 12/4/25 Jaeho Chang 12/4/25

Deep Dive: Patek Philippe Pocket Watch Sector Dial

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Jaeho Chang 11/20/25 Jaeho Chang 11/20/25

Deep Dive: Longines “Saurer”

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Jaeho Chang 11/6/25 Jaeho Chang 11/6/25

Recent Fascination: Neo-Vintage Breguet

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Jaeho Chang 10/23/25 Jaeho Chang 10/23/25

Parting With Beloved Watches

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Jaeho Chang 10/9/25 Jaeho Chang 10/9/25

Deep Dive: The Ultimate Doxa

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Jaeho Chang 9/25/25 Jaeho Chang 9/25/25

Trends And Waves: Patek Philippe ref. 96

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Jaeho Chang 9/11/25 Jaeho Chang 9/11/25

Collecting By Themes

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Jaeho Chang 8/28/25 Jaeho Chang 8/28/25

Buncheong 분청

A previous visit to a Buncheong studio.

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Jaeho Chang 8/14/25 Jaeho Chang 8/14/25

Deep Dive: Patek Philippe ref. 2457 “Keltz-Bloch”

Under the loupe, a Patek Philippe ref. 2457 retailed by Keltz-Bloch.

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Jaeho Chang 7/31/25 Jaeho Chang 7/31/25

On Case Sizes

Looking beyond case size.

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