Rolex Oyster: The Iconic Waterproof Watch Case
The Rolex Oyster is the world's first waterproof wristwatch case, introduced by Rolex in 1926. It represents a revolutionary advancement in watchmaking and remains a foundational feature of nearly all Rolex watches today.
Key Features:
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Waterproof Case: The Oyster case is hermetically sealed, providing superior protection against water, dust, and pressure. Most modern Rolex Oyster models are water-resistant to at least 100 meters (330 feet), with some models like the Submariner and Sea-Dweller going much deeper.
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Screw-Down Crown: The patented Twinlock or Triplock winding crown screws tightly into the case, ensuring watertight security—an innovation pioneered by Rolex.
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Solid Construction: Crafted from premium materials such as Oystersteel (a corrosion-resistant alloy), 18k gold, or platinum, the case is not only robust but also elegant.
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Caseback & Crystal: A screw-down caseback and scratch-resistant sapphire crystal contribute to the durability and waterproof qualities of the Oyster case.
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Iconic Design: With its clean, balanced proportions and fluted or smooth bezels, the Oyster case is instantly recognizable and exudes timeless sophistication.
Legacy:
The Rolex Oyster gained fame when Mercedes Gleitze swam across the English Channel in 1927 wearing one—it emerged in perfect working condition. Since then, the Oyster has symbolized reliability, performance, and elegance in all environments, from deep-sea diving to high society events.
