AB3113171L1X1,breitling Top Time B31 AB3113171L1X1 steel green steel 38,브랄 브라이틀링 톱 탑 타임 탑타임 B31 AB3113171L1X1 스틸 그린 녹판 스틸 38mm,스테인리스 스틸,투명 케이스백,38mm,스트랩,Top Time B31,탑타임 B31,Top Time,Breitling,브라이틀링,셀프 와인딩,Stainless steel,Pin buckle,Date / applied baton indices

Reference number
reading
Can you tell what kind of watch it is just by looking at the numbers?

55 years of journey
Start 'Used Watch Straps'
Interview with Master Jang Seong-won Part 1

What If Watchmaking Had Its Own NVIDIA? Exploring the Potential for Exponential Growth in Watch Values
'Growth Collecting' as seen from the watch market

If Warren Buffett Were a Collector: Why He Might Choose Breguet
Price OR Value, Which is Your Choice?

January 2023
Rolex price analysis
How was the watch market last month?

Jaeger-LeCoultre Reverso
A watch chosen by those with a brilliant mind

Genuine VS Fake
What's different?
Anyone can become a Rolex appraiser! Daytona Part 1

GMT Master 2's
milestone
GMT Master 2 Ref. 116710LN

The epitome of pilot watches
IWC
Big Pilot and Mark Series

Patek Philippe
Nautilus
Climb to the peak of Hype