The Rolex Submariner, a legend in the world of dive watches, boasts a reputation for robustness, precision, and timeless elegance. However, even the most iconic timepieces require occasional adjustments, and understanding how to correctly change the date on your Submariner is crucial to maintaining its accuracy and longevity. This guide will delve into the process, clarifying the differences between models and addressing some common misconceptions.
Before we begin, it's important to note that there are significant variations within the Rolex Submariner family. The key distinction for date adjustment lies in whether your watch is a "no-date" or a "date" Submariner. The no-date version, as its name suggests, lacks a date complication altogether, eliminating the need for date adjustment. This article will focus primarily on the Rolex Submariner Date models, which include the date function. Furthermore, variations exist within the "date" models, including different case sizes (historically 40mm and currently 41mm), metal types (stainless steel, yellow gold, white gold, etc.), and even variations incorporating gemstones. The date-changing mechanism, however, remains consistent across these variations.
Understanding the Rolex Submariner Date Mechanism:
The Rolex Submariner Date utilizes a quick-set date function, meaning you can adjust the date independently of the time. This contrasts with some older watch movements where altering the date required painstakingly advancing the hour hand through multiple cycles. The quick-set date mechanism is a significant advantage, allowing for convenient date correction.
How to Change the Date on Your Rolex Submariner Date:
The process is simple but requires a delicate touch to avoid damaging the crown or movement. Follow these steps meticulously:
1. Unscrew the Crown: Locate the crown (the small knob usually positioned at 3 o'clock). Unscrew it counterclockwise by approximately a quarter to half a turn. You should feel a distinct resistance point as you unscrew it. Do not force it.
2. Pull out the Crown: Once the crown is unscrewed, gently pull it out to the first position (approximately 1-2mm). You'll feel a distinct click indicating that the crown is in the correct position. Do not pull it out further. Pulling the crown out to the second position will adjust the time, not the date.
3. Adjusting the Date: With the crown in the first position, carefully turn the crown clockwise to advance the date. Each full rotation of the crown will advance the date by one day. Turn the crown counterclockwise to move the date backward.
4. Push the Crown Back In: Once the date is correctly set, gently push the crown back into its original position. You should feel a reassuring click as it screws back into place. Ensure the crown is fully screwed down to maintain the watch's water resistance.
Important Considerations:
* Never Adjust the Date Between 10 PM and 2 AM: This is crucial. Most automatic movements with quick-set date functions change the date during this period. Attempting to adjust the date during this window can damage the mechanism, potentially leading to costly repairs. Always wait until after 2 AM or before 10 PM to adjust the date.
* Gentle Pressure: Always use a gentle touch when manipulating the crown. Excessive force can damage the delicate components of the movement.
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