The Rolex Submariner, a legendary dive watch, is renowned for its robustness, reliability, and iconic design. While often associated primarily with its diving capabilities, a common misconception surrounds the Submariner's bezel. Many believe it incorporates a tachometer, a feature used to measure speed or frequency. However, the Submariner's bezel is a unidirectional rotating bezel, specifically designed for timing dive durations, not measuring speed. This article will clarify this distinction and delve into the proper use of the Submariner's bezel for diving, addressing the common queries surrounding its function and manipulation. We will explore how to use the Rolex Submariner, including time adjustments, bezel rotation, and bezel reset, providing a comprehensive guide to this crucial aspect of the watch's functionality. We will also touch upon the broader context of scuba diving safety and responsible underwater exploration.
Understanding the Unidirectional Rotating Bezel: The Heart of Submariner Functionality
The Rolex Submariner's bezel is not a tachometer. It lacks the graduated scale necessary for speed measurement. Instead, it's a 60-minute graduated bezel, a crucial element for safe and effective diving. This unidirectional rotation is paramount for diver safety. Unlike a bidirectional bezel, which can be rotated both clockwise and counter-clockwise, the Submariner's bezel rotates only in one direction (counter-clockwise). This prevents accidental mistiming, a potentially fatal error during a dive. If a diver accidentally rotates the bezel during a dive, the time elapsed will always be underestimated, prompting an earlier ascent and avoiding the risk of exceeding safe decompression limits.
How to Use the Rolex Submariner for Diving: A Step-by-Step Guide
The primary function of the Submariner's bezel is to track elapsed dive time. Here's how to use it effectively:
1. Pre-Dive Preparation: Before entering the water, ensure your Submariner is set to the correct time. This is crucial for accurate dive time tracking.
2. Starting the Dive Timer: Align the zero marker (usually a luminous pip) on the bezel with the minute hand on the watch face. This marks the beginning of your dive.
3. Monitoring Dive Time: As you dive, keep an eye on the minute hand's position relative to the bezel markings. The minute hand indicates the elapsed dive time. For example, if the minute hand is pointing at the 15-minute mark on the bezel, you've been diving for 15 minutes.
4. Ascending Safely: Once your planned dive time is reached, start your ascent. The bezel serves as a visual reminder of your time underwater, assisting in maintaining a safe and controlled ascent. Never exceed your planned dive time.
5. Post-Dive Reset: After surfacing, carefully rotate the bezel back to align the zero marker with the minute hand, resetting the timer for your next dive.
Rolex Submariner Bezel Instructions: Precision and Care
The Submariner's bezel is designed for robust use, but it requires careful handling. Avoid excessive force when rotating it. The bezel should turn smoothly and with a distinct click for each minute. If you encounter resistance or difficulty rotating the bezel, consult a qualified Rolex watchmaker. Never attempt to force the bezel, as this can damage the mechanism. Regular cleaning of the bezel and the watch itself can help maintain its functionality and longevity.
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