Rolex Watches New Collection : The Sea-Dweller is equipped with a helium escape valve that allows the excess pr…

Rolex Watches New Collection :

Illustration

Description

The Sea-Dweller is equipped with a helium escape valve that allows the excess pressure built up in the watch case to be released during a diver’s decompression phase, while preserving the waterproofness of the watch. #Rolex #SeaDweller #Perpetual