Rolex Watches New Collection : The Rolex Sea-Dweller was a Professional divers’ watch waterproof to a depth o…

Rolex Watches New Collection :

Illustration

Description

The Rolex Sea-Dweller was a Professional divers’ watch waterproof to a depth of 610 metres (2,000 feet) and then 1,220 metres (4,000 feet) in 1978. It was equipped with a helium valve for deep-sea saturation diving. #RolexOfficial