
Are Rolex Watches Waterproof?
Yes, Rolex watches are waterproof to a certain depth, thanks to their advanced Oyster case design. Most modern Rolex models offer water resistance from 100 meters (330 feet) to 3,900 meters (12,800 feet), depending on the model. However, "waterproof" in watchmaking means "water-resistant," as no watch is entirely immune to water damage under extreme conditions.
The Story Behind Rolex’s Waterproof Innovation
Rolex revolutionized watchmaking in 1926 when founder Hans Wilsdorf introduced the Oyster case, the world’s first waterproof wristwatch case. This innovation featured a hermetically sealed case with a screw-down crown, bezel, and case back, protecting the movement from dust, moisture, and water.
To prove its effectiveness, Rolex gave the Oyster watch to Mercedes Gleitze, the first British woman to swim the English Channel. She wore the watch during her 10-hour swim in 1927, and it remained in perfect working condition—a groundbreaking moment in horology.
The Evolution of Rolex Waterproof Watches
- 1953 – Rolex Submariner: The first dive watch with 100m (330ft) water resistance, later increased to 300m (1,000ft) in modern models.
- 1960 – Rolex Deep Sea Special: Attached to the Trieste submersible, it withstood 10,916 meters (35,800 ft) in the Mariana Trench.
- 1967 – Rolex Sea-Dweller: Built for deep-sea divers, it introduced the helium escape valve, enabling resistance up to 1,220m (4,000ft).
- 2008 – Rolex Deepsea: Designed for extreme depths, featuring 3,900m (12,800ft) water resistance and a reinforced Ringlock System.
Ensuring Your Rolex Remains Water-Resistant
To maintain waterproof integrity:
✔ Ensure the screw-down crown is properly closed.
✔ ️Service your Rolex every few years to check seals and gaskets.
✔ Avoid exposing it to high-pressure water if it's not a dive model.

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