Rolex

Submariner

Ref.5513 91番

This model was a hot topic as the world's first diver's watch equipped with a rotating bezel to measure diving time. It was developed for true professional divers who work in harsh environments.

With its clean design without a date display and a classic feel thanks to the plastic crystal, it is easy to use both on and off the job, and remains highly popular even now, nearly half a century after its creation.

There are "borderless" models, where the index luminous material has no border, and "bordered" models, where the luminous material has a border, and the different specifications depending on the era are popular among enthusiasts.