Rolex The Double Red Seadweller ref. 1665

Additional images

Model: ,

Year of issue: 1975

Reference number: 1665

Serial number: 4.048xxx

Condition: mint

Status: sold

Dealer country: Monaco

Price in EUR €: n/a

Watch details

Great example of Rolex Double Red Seadweller ref.1665, manufactured in 1975. The present specimen is fitted with an amazing Mark IV dial which is enhanced by the charming warm ivory tone of its hour markers and hands.  Case n.: 4.048xxx Caliber: Automatic, cal. 1570 Diam: 39mm Box & Papers: none Manufactured in: 1975


Corrado Mattarelli


1967 saw the launch of the Oyster Perpetual Sea-Dweller, waterproof to a depth of 610 metres. To meet the needs of professional deep-sea divers, the case was equipped with a helium escape valve so that, during long decompression phases in hyperbaric chambers, the helium from the gas mixtures used could be released without risking damage to the watch. Learn more about the first Seadweller from my RPReport by following this link...

SEA-DWELLER 4000 - 1978

Rolex launched the Sea-Dweller 4000, waterproof to a depth of 1,220 metres (4,000 feet).