The original intention of wearing a watch is to know the time at any time.
The electronic watch is a new type of timer that only began to appear in the 1950s. The earliest electronic watch was called the "balance spring electronic watch", which was born in 1955.
There are many opinions on the birth time of the world's first watch, yet to be discovered. The world's first automatic mechanical watches and quartz watches have also attracted much attention.
In the history of watches and clocks, early mechanical clocks appeared in northern Italy and southern Germany around 1270, powered by a weighing hammer, and the accompanying clock sounded every hour to automatically report the time.
People have allergies, and watch straps can also make us allergic.