To have even at your deepest dives a precise luxurious time query, Rolex granted us the technical highlight of this years Basel watch fair. The Sea Dweller Deepsea from the Rolex Oyster collection was precisely designed to withstand the enormous pressure of up to 3900 meters. The watch is equipped with an helium escape valve to provide that incredible deeps, which for sure is not necessary considering that a professional won’t reach 500meters in depth, but even surely nice to have. It also features a fastener ratchet system called Glidelock to provide a Iten-like watch unleashing and a calibre 3135 Rolex movement.