Description
The Rolex Sea-Dweller is a line of diver’s watches manufactured by Rolex, known for its robust construction and high water resistance. The Sea-Dweller was introduced in 1967 as a more capable version of Rolex’s Submariner line, specifically designed for professional divers and deep-sea exploration.
Key features of the Rolex Sea-Dweller typically include:
1. **Water Resistance**: The Sea-Dweller models are known for their exceptional water resistance, with depths ranging from 1,220 meters (4,000 feet) to 3,900 meters (12,800 feet), depending on the specific model.
2. **Helium Escape Valve**: To address the issue of helium gas build-up during deep-sea saturation dives, Rolex introduced the helium escape valve, allowing the gas to escape from the watch during decompression without damaging the timepiece.
3. **Cerachrom Bezel**: Many modern Sea-Dweller models feature a ceramic bezel insert, known as Cerachrom, which is highly scratch-resistant and resistant to fading from UV exposure.
4. **Triplock Crown**: The Triplock winding crown is a feature that enhances the watch’s water resistance by providing an additional layer of protection against moisture intrusion.
5. **Oyster Case**: The Sea-Dweller typically features Rolex’s Oyster case, known for its robustness and ability to protect the movement from water and other external elements.
6. **Movement**: Sea-Dweller watches are typically equipped with Rolex’s in-house automatic movements, known for their precision and reliability.
7. **Bracelet**: The Sea-Dweller is often paired with Rolex’s Oyster bracelet, which is known for its comfort, durability, and secure clasp mechanisms.
Overall, the Rolex Sea-Dweller is a timepiece designed for professional divers and enthusiasts who require a high level of water resistance and durability in their watches.
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