Hunting Pocket Watch

What Is The History Of Which Arm To Wear A Wristwatch On? by Debra Brian Hunt
While we look at wrist watches as a very commonplace accessory now, people usually do not know why it is that we wear the watch, or are supposed to wear it on the left hand. The reason for this can be traced by looking at the history of the wristwatch.
After the mainspring was invented in the 15th century, wrist watches were invented as it was not possible to make these before the invention of the mainspring. Patek Philippe in 1868 invented a portable watch that was intended to be a lady