Shock Resistant Wristwatches *RERUN
The behind-the-scenes tales of hit products and creations from Japan: this is Japan's Top Inventions. This time, durable timepieces that don't break when dropped: shock resistant wristwatches. These unique watches were created by a Japanese firm in 1983, and are now available in 138 countries and regions. Over 100 million units have been shipped to date. Discover their surprising inspiration -- a child playing with a rubber ball in a park -- and more in the little-known story behind this invention.
The very first model of the shock resistant wristwatch
Some 3,200 models have been released to date
So strong they keep working after being hit with a hockey stick