What does 750 mean on a Rolex?

A Rolex watch signifies investment, status, and style.

But what does the number "750" on certain models denote?

This article delves into the meaning behind this elusive mark.


The term "750" appears on Rolex models displaying two scales: one for time and another for water depth. Known as the Rolex Deepsea Scale, it is marked in units of bar or atmospheres, with 750 representing an impressive depth rating of 750 meters (2,460 feet).

Rolex’s dedication to innovation is evident in their deep-sea models, engineered to endure extreme underwater pressures. Features such as a Triplock crown system and helium escape valve ensure these watches can withstand depths of 750 meters. Quote: "A Rolex Deepsea isn’t just a watch; it’s an underwater explorer." – Anonymous.

Comparing the Deepsea to other Rolex models like the Submariner (300 meters) and Sea-Dweller (1,220 meters), reveals notable distinctions. The Deepsea outperforms both with its superior 750-meter depth rating.

Q: What’s the significance of “750” on a Rolex watch?

A: It represents the 750-meter depth rating of a Rolex Deepsea model.

Q: How does a Rolex Deepsea differ from other models like the Submariner or Sea-Dweller?

A: The primary difference lies in their depth ratings; while the Submariner can handle up to 300 meters and the Sea-Dweller goes up to 1,220 meters, the Deepsea boasts an impressive 750-meter rating.

Q: For whom is a Rolex Deepsea suitable?

A: Popular among professional divers, underwater explorers, and those seeking high-performance timepieces for extreme conditions.

In conclusion, the mystery of “750” on a Rolex watch reveals tales of precision engineering, innovation, and a relentless pursuit to conquer the depths. Whether you’re an experienced diver or simply intrigued by these extraordinary timepieces, the story of the Rolex Deepsea promises to leave you captivated.

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