The Long-lasting Italian manufacturer Bulgari has several strings to its bow. It’s known for its jewellery, fragrances, large-end equipment, and leather-based merchandise. Nonetheless it has also designed a name for itself with its remarkably exclusive collections of watches. " For example, if you opened a Rolex catalog in the mid-'60s, https://www.watchesworld.com/a-history-of-watch-reference-numbers/