" Initially, These wristwatches were a single-off or personalized creations That usually appeared a whole lot much like the pocket watches from which they advanced. But shortly, wristwatches took by themselves aesthetic, with their particular complex innovations to unravel new difficulties introduced by wrist-borne timekeepers. "It's no more men and https://www.watchesworld.com/a-history-of-watch-reference-numbers/