Rolex watches are renowned for their precision, durability, and timeless elegance. Among the many Rolex models available, the GMT-Master stands out as a favorite among frequent travelers, pilots, and watch lovers alike. This iconic watch features an additional hand and a 24-hour bezel that allows the wearer to track two time zones simultaneously. However, setting the GMT function can be a bit tricky if you’re not familiar with it. In this article, we’ll provide you with a step-by-step guide on how to set your Rolex GMT-Master watch.
Understanding the GMT function
Before we dive into the actual setting process, let’s take a moment to understand how the GMT function works. The GMT hand is the fourth hand on the dial, and it completes one full rotation every 24 hours. It’s usually colored in red or blue to distinguish it from the other hands. The 24-hour bezel, which surrounds the dial, has markings that correspond to the hours of the day. You can use it to set the second time zone by aligning the bezel’s numeral with the GMT hand.
Setting the date and time
The first step in setting your Rolex GMT-Master is to ensure that the date and time are correct. To do this, unscrew the winding crown located on the side of the watch until it pops out slightly. Then, pull the crown out to the last notch, which will allow you to adjust the time and date.
To set the date, turn the crown clockwise or counterclockwise until the correct date appears in the window. If your watch has a quickset function, you can also pull the crown out halfway and turn it counterclockwise to set the date quickly.
To set the time, rotate the crown until the hour and minute hands display the correct time. If you’re in a location that observes daylight saving time, remember to adjust the time accordingly.
Setting the GMT hand
Now that the main time and date are set, it’s time to set the GMT hand. First, rotate the bezel until the numeral representing the second time zone lines up with the GMT hand. For example, suppose you’re traveling from New York to London and want to track both time zones. In that case, you would turn the bezel so that the numeral 5 (which represents London time) aligns with the GMT hand.
Next, pull the crown out to the first notch and rotate it clockwise or counterclockwise to adjust the GMT hand. Make sure to move the hand forward only, as moving it backward can damage the movement. The GMT hand moves in one-hour increments, so each click of the crown will move the hand by one hour.
Synchronizing the GMT hand with the minute hand
To ensure that the GMT function is accurate, it’s essential to synchronize the GMT hand with the minute hand. To do this, rotate the crown counterclockwise until the minute hand reaches the 12 o’clock position. Then, pull the crown out to the last notch and turn it clockwise until the GMT hand points to the current time in the second time zone. Finally, push the crown back in and screw it down tightly.
Testing the accuracy of the GMT function
Once you’ve set the GMT hand, it’s a good idea to test the accuracy of the function. One way to do this is to compare the GMT time with the time in the second time zone using an external source, such as a phone or computer. Alternatively, you can wait until you travel to the second time zone and see if the GMT hand matches the local time.
Conclusion
Setting your Rolex GMT-Master watch can seem daunting at first, but it’s a straightforward process once you get the hang of it. Remember to set the main time and date before adjusting the GMT function and be careful not to move the GMT hand backward. With these instructions in mind, you’ll be able to enjoy the convenience and precision of the GMT function for years to come.
