Is Rolex Submariner Waterproof?


Is Rolex Submariner waterproof?

Among a host of divers' watches in the world, the Rolex Submariner stands out. Each and every Rolex Submariner model is guaranteed waterproof up to 300 meters (1000ft). Rolex Submariners have many features that protect them from water damage.

Here are reasons why Rolex Submariner watches are waterproof to a depth rating of 300m/1000ft.

Water-resistant watches from Rolex have a proven track record. The manufacture started making waterproof watches in the 1920s.

Only a few watch brands have demonstrated their watches' water resistance in real life. Among these few watchmakers, Rolex has achieved it.

The Swiss watchmaker's waterproofness has been demonstrated on many occasions. Watches designed and manufactured by Rolex are so strong that their watch can go deeper than a human can. The Rolex Sea-Dweller is guaranteed waterproof up to a depth rating of 3 900 meters. Rolex's prototype Sea-Dweller survived a twelve thousand meter ocean dive.

By striving for extreme depth ratings, Rolex displays its knowledge and expertise for making water-resistant watches well above their competition.

The Rolex Submariner comes from a manufacturer who knows water-resistance watches very well, meaning we have complete peace of mind knowing that the submersible is 100% waterproof to a depth of 300m/1000ft.

Rolex Water-Resistance Features


A Rolex Submariner watch is able to withstand depths of 300 meters (1000ft) due to its fitted Oyster case and triplock crown.

Rolex Oyster water-resistant case

Rolex patented Oyster case is fitted in all Submariner models. This is a determining factor for water resistance.

The Oyster case, invented by Hans Wilsdorf, was a revolutionary system where all the parts of the watch were screwed on to the case. Hermetically sealing the entire watch is another feature of the Rolex Submariner. The Rolex Submariner is kept watertight by the compression of the gaskets, just like a submarine hatch.

Rolex crown Triplock water-resistant

Water-resistant triplock crown is a feature that increases the water resistance of the Rolex Submariner.

Water-resistant watches have always been weakest at the winding crown. If the crown stem creates an opening in the case, it doesn't matter how waterproof the case is.

Manufacturers have faced a problem with this opening in their watch cases. Gaskets around the crown stem have been added to watch cases to prevent water from entering the case through the crown stem.

A third-generation water-resistant crown known as Triplock is available on the Rolex Submariner. In comparison to the Rolex Twinlock, the crown has larger and thicker gaskets.

Unlike the classic crown gasket, the patented triplock system on the Rolex Submariner gives better water-resistant than the many competitor's crown gasket. The watch has a threaded crown that screws down to the case, and a threaded stem crown has been added.

The Triplock crown is watertight in three zones. Waterproofness is guaranteed to 1000 feet (300 meters) depth with the addition of four gaskets and a thicker threaded tube.

If the Triplock crown is open, only one gasket is visible around the tube case. Two of the gaskets are attached to the stem inside the tube. During screwing down of the crown, the O-ring is compressed against the case for the best watertight protection.

Watch Waterproof Guaranteed Up To 1000Ft By Rolex


If you are thinking of buying an expensive watch such as the Rolex Submariner, you want to be sure it is truly water-resistant and also Will Rolex service a Submariner Watch without papers? . 300 meters / 30ATM / 1000 feet water resistance for the Rolex Submariner is beyond words. Over the years, there have been numerous innovations created by the Rolex SA that have made the Rolex Submariner truly water-resistant.

Waterproof Vs Water Resistant For Rolex Models


Perhaps you're wondering what the difference between waterproofing and water resistance is. It is one thing that many watch owners do not fully understand the difference between water-resistant and waterproof watches. This paragraph goes over Rolex waterproof performances and identifies whether your watch is water-resistant or waterproof.

To begin, let us define water resistance and waterproofing:

Waterproof watches are supposed to remain undamaged under any conditions when submerged.

Up to a specified depth, a water-resistant watch will not sustain damage from prolonged exposure to water. If you take the watch deeper than this depth, the waterproofness is compromised, and water can leak into it.

Understanding Waterproof And Water Resistance


Waterproof watches aren't impervious to water, but most people think that they are. A watch will never be 100% impervious to water.

There is no such thing as a water-proof watch

A watch isn't waterproof from a technical standpoint. Any watch that is subject to sufficient water pressure will leak. 

However, in the United States, the phrase waterproof watch has been ban since the 1960s by the Federal Trade Commission (FTC).

The term Waterproof is no longer used

According to the US Federal Trade Commission, the term Waterproof should not be used in advertising to describe watches. Instead, the term Water Resistant should be used instead. the FTC asserts that the word waterproof means absolute water protection.

Virtually Waterproof Watches


Various watch companies and Rolex in particular have developed watches with such high levels of water resistance that they are virtually waterproof.

Several watches have proven themselves water resistant up to 1200m/4000ft below the surface of the sea, for example the Rolex Sea-Dweller.

To give it some context, the deepest depth a professional diver has ever dived is 534 meters/1752ft. A submarine expedition named Comex Hydra 8 set the record in 1988.

During a simulated dive in a hyperbaric chamber in 1992, Theo Mavrostomos reached 701m/2300ft depth.

The Rolex Sea-Dweller has a depth rating of 1200 meters/4000 feet. The depths of the ocean are beyond the reach of scuba divers. When diving to a depth of 4000 feet, the water pressure is at 1700 pounds per square inch (PSI). It was demonstrated that the Rolex watch remained watertight and functional even when taken to this depth.

Therefore, Rolex is said to be waterproof by many people.

Rolex Submariner Are Water Resistant Watches


Often Rolex water resistance standards and quality surpass those of other watches. Water resistance is not necessarily the same for watches with the same depth rating.

The partnership with professional diving groups like COMEX and Rolex waterproof records have established Rolex's reputation for underwater testing. Watches made by Rolex SA are well known for being water-resistant.

Throughout its history, Rolex has relied on its expertise in building water-resistant professional diver watches.

All Rolex is a water-resistant watches, and some model are made to be practically waterproof. Rolex Submariner with their high water resistance are highly regarded. 

All watches exposed to water need extra care and attention; Rolex watches are no exception. Rolex water resistance has a price, you can learn about here : How Much to Service a Rolex Submariner?. Water-resistant watches such as Rolex Submariner are not affordable diver's watch by any means.

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