" Initially, These wristwatches were 1-off or personalized creations That always seemed a lot such as pocket watches from which they progressed. But before long, wristwatches took on their own aesthetic, with their particular specialized innovations to solve new problems introduced by wrist-borne timekeepers. Gucci started out building watches in https://www.watchesworld.com/a-history-of-watch-reference-numbers/