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Rolex Sea-Dweller 4000 reference 16600 produced between 1989 and 2009 with a 1,220 m (4,000 ft) depth rating. The Rolex Oyster Perpetual Date Sea-Dweller is a line of diver's watches manufactured by Rolex, with an underwater diving depth rating of 1,220 meters (4 000 ft) and up to 3,900 metres (12,800 ft) for the Sea-Dweller Deepsea variant.
The Rolex Sea-Dweller, developed in 1967 but introduced to the general public in 1971, is a heavier-duty steel version of the Submariner, with a thicker case and crystal, as well as a date feature, minus the date magnifying lens ("cyclops"). The Sea-Dweller incorporates a helium escape valve for use when decompressing and helium is in the gas ...
Rolex Oysterquartz; Rolex Sea-Dweller; Rolex Submariner; Rolex Yacht-Master; Rolex Yacht-Master II This page was last edited on 2 August 2016, at 22:33 (UTC). Text is ...
Rolex watch in original packaging. Rolex SA (/ ˈ r oʊ l ɛ k s /) is a Swiss watch brand and manufacturer based in Geneva, Switzerland. [2] Founded in 1905 as Wilsdorf and Davis by German businessman Hans Wilsdorf and his brother-in-law Alfred Davis in London, the company registered Rolex as the brand name of its watches in 1908 and became Rolex Watch Co. Ltd. in 1915.
In January 1960, a Rolex Deep Sea Special prototype diving watch attached to the hull of the bathyscaphe Trieste reached a record depth of 10,913 m (35,804 ft) ±5 m (16 ft) of seawater during a descent to the bottom of the "Western Pool" of the Challenger Deep, the deepest surveyed point in the oceans. The watch survived and tested as having ...
Robert August Barth (August 28, 1930 – March 26, 2020) was a United States Navy Chief Quartermaster, pioneering aquanaut and professional diver. He was the only diver to participate in all U.S. Navy SEALAB missions led by George F. Bond. [1]
Some watch manufacturers manage the internal overpressure effect by simply making the case and sealed connected parts adequately sealed or strong enough to avoid or withstand the internal pressure, [1] but Rolex and Doxa S.A. approached the problem by creating the helium escape valve in the 1960s (first introduced in the Rolex Submariner/Sea-Dweller and the Doxa Conquistador): A small, spring ...
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