Lot Essay
The Sea Dweller reference 1665 was the first diver's watch with a Rolex patent valve in the band and guaranteed waterproof to depths of 2000 feet. The valve was first developed on the Submariner model to allow helium and other gases to escape, enabling the watch to stand compression.
The present lot is one of the first Sea Dweller models as it features Sea-Dweller Submariner 2000 in red print on the dial. This feature was discontinued in 1973 and the revised version had only white printing on the dial and the Submariner 2000 print was removed.
An example of reference 1665 is illustrated in The Best of Time - Rolex Wristwatches by James M. Dowling & Jeffery P. Hess, p. 269.
The present lot is one of the first Sea Dweller models as it features Sea-Dweller Submariner 2000 in red print on the dial. This feature was discontinued in 1973 and the revised version had only white printing on the dial and the Submariner 2000 print was removed.
An example of reference 1665 is illustrated in The Best of Time - Rolex Wristwatches by James M. Dowling & Jeffery P. Hess, p. 269.