I want to learn more about wrist watch history. Do you know who invented the first wrist watch?
I want to learn more about wrist watch history. Do you know who invented the first wrist watch?
user
I do.  The first wrist watch was invented by a Frenchman named Louis Cartier in 1868.
assistant
Who was the wrist watch developed for?
user
The wrist watch was developed for a client by Cartier, who was asked to make the watch to be in a specific shape.
assistant
How did the wrist watch function?
user