The Rolex Sea-Dweller, a watch synonymous with professional diving and robust reliability, has undergone significant evolution throughout its history. One key element of this evolution is the introduction of the Caliber 3235 movement, a significant upgrade representing Rolex's commitment to pushing the boundaries of horological innovation. This article delves deep into the Rolex Sea-Dweller equipped with the 3235 movement, exploring its features, performance, potential issues, and comparing it to its predecessors, particularly the Caliber 3135. We'll also touch upon market aspects such as price and availability of the movement itself.
The Heart of the Sea-Dweller: The Caliber 3235
The Caliber 3235 is not simply an incremental improvement; it represents a substantial leap forward in Rolex's in-house movement technology. This self-winding mechanical movement boasts a remarkable power reserve of approximately 70 hours, significantly exceeding the 48 hours offered by its predecessor, the Caliber 3135. This extended power reserve offers increased convenience, allowing wearers to remove the watch for a weekend without the worry of it stopping.
One of the notable features of the 3235 is its enhanced efficiency. Rolex achieved this through a series of innovations, including a redesigned escape wheel, optimized geometry in the gear train, and a new barrel architecture. These improvements contribute not only to the extended power reserve but also to the watch's overall accuracy and longevity.
While the Sea-Dweller 3235 is primarily a self-winding watch, understanding the manual winding mechanism is crucial for optimal performance. The crown, positioned at 3 o'clock, needs to be turned clockwise to manually wind the movement. Rolex recommends at least 25 turns for partial winding to ensure sufficient power reserve. [For a full list of Rolex crown time setting directions click here – *link to be inserted by publisher*]. This manual winding capability provides a backup mechanism, ensuring the watch continues to function even if the automatic winding mechanism is not fully engaged.
Rolex 3235 Problems: Addressing Potential Issues
Despite its advanced design and rigorous testing, the Caliber 3235, like any mechanical movement, is not immune to potential problems. While these are relatively infrequent, understanding potential issues can help owners proactively address them.
* Magnetism: As with any mechanical watch, exposure to strong magnetic fields can disrupt the movement's operation. While the 3235 is designed with anti-magnetic properties, prolonged exposure to powerful magnets should be avoided.
* Shock Damage: Though built for robustness, the 3235 is still susceptible to damage from significant impacts. Protective measures, such as avoiding extreme physical stress, are recommended.
* Service Intervals: Regular servicing by a certified Rolex technician is essential to maintain the long-term performance and accuracy of the 3235 movement. Following the recommended service intervals outlined by Rolex will help prevent potential problems and ensure the watch's longevity.
* Lubrication: Over time, the lubricant within the movement can degrade, potentially affecting performance. Regular servicing addresses this by replacing the lubricant with fresh, high-quality oil.
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