The Cellini probably is the least well-known model in Rolex’ line up and it also is an odd one out. The collection exists of dress watches in different shapes and sizes but it has no clear, distinctive design like other Rolex watches, such as the Rolex Submariner and GMT-Master. The Cellini was introduced in the ’60s and was a great addition to the collection. Instead of only purpose-built tool watches, Rolex now offered an elegant, dress watch.