World's Thinnest Watch - Concord Delirium I

Back in the year 1979, this thin watch named Concord Delirium I was cost $ 4400 - with only 1.98 mm thick (thinner than a piece of paper!)

[Click to Enlarge Picture]

Link - Modern Mechanix

1 comment:

Anonymous said...

1.98mm is not thinner than a piece of paper.