How to Change the Time on a Rolex
Learning how to change the time on a Rolex is simple, but the correct steps depend on your specific model. Changing the time on a Rolex is usually straightforward, but the exact process depends on the model. A standard Oyster Perpetual, Datejust or Submariner is adjusted differently from a GMT-Master II or Sky-Dweller because those watches have additional time-zone or calendar functions.
Before making any adjustment, identify your Rolex model and reference number. Rolex publishes individual user guides for its current collections, and owners should consult the correct guide when their watch has features beyond a basic hour, minute and date display.
Understand the Rolex Winding Crown
Most Rolex watches are adjusted through the winding crown located on the side of the case. The crown screws into the case to help maintain water resistance.
When the crown is fully screwed down, it is in its normal wearing position. After it is unscrewed, it can usually be pulled into one or more setting positions.
The available positions depend on the model. A time-only Rolex may have fewer crown positions than a watch with a date or second time zone.
Handle the crown gently. Do not force it if it feels stuck, unusually tight or difficult to pull. A damaged crown or winding stem should be inspected by a qualified watchmaker.
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How to Set the Time on a Standard Rolex
The following method applies generally to many conventional Rolex models, including versions of the Oyster Perpetual, Datejust, Submariner, Explorer and Daytona. The exact number of crown positions may vary.
First, remove the watch from your wrist. This reduces sideways pressure on the winding stem while you adjust it.
Turn the crown counterclockwise until it releases from the case threads. Once unscrewed, pull the crown carefully to the time-setting position. Rolex describes this as the second notch on many models. Pulling the crown to this position stops the seconds hand, allowing more precise setting.
Rotate the crown to move the hour and minute hands. On many models, the hands can be moved in either direction. The Submariner user guide, for example, states that the crown can be turned in either direction when setting the hour and minute.
Set the minute hand slightly ahead of the correct minute, then move it back to the precise marker. This can help reduce small amounts of movement caused by the gears settling.
For exact synchronization, wait until your reference clock reaches the desired time, then press the crown back toward the case. The seconds hand should begin moving again.
Finally, screw the crown down securely. Press it lightly against the case while turning it clockwise until it is firmly closed. Do not overtighten it.
How to Change the Time on a Rolex Datejust, Submariner & Other Models
Changing the time on a Rolex is generally simple, but the exact process can vary depending on the model and its features.
How to Change the Time on a Rolex Datejust or Submariner
For models such as the Rolex Datejust and Submariner, the basic time-setting process involves using the crown to adjust the hour and minute hands. If the watch has a date display, make sure the correct AM or PM period is selected before completing the adjustment.
How to Change the Time on a Rolex Oyster Perpetual
The Rolex Oyster Perpetual uses a straightforward crown-operated mechanism. Unscrew the crown, pull it to the time-setting position, rotate it to adjust the hour and minute hands, then push and screw the crown back down securely.
What to Do After Setting the Time
After setting the correct time, carefully press the crown back toward the case and screw it down completely. Avoid forcing the crown, and always follow the instructions for your specific Rolex model.
How to Confirm AM and PM
On a Rolex with a date display, you need to make sure the hands are set to the correct 12-hour period.
Move the hands forward and observe when the date changes. The point at which the date advances represents midnight. Continue moving the hands forward until you reach the correct morning or afternoon time.
This is particularly important after the watch has stopped. Setting the hands to the wrong 12-hour period can cause the date to change around noon instead of midnight.
How to Change the Time on a GMT-Master II
The GMT-Master II displays two time zones. Its conventional hour hand shows local time, while the arrow-tipped 24-hour hand can display a reference or home time against the 24-hour bezel.
For a complete reset, pull the crown to the full time-setting position and set the 24-hour reference hand together with the minute hand.
After establishing the reference time, move the crown to the local-time setting position. The regular hour hand can then be moved independently in one-hour jumps without disturbing the minute, seconds or 24-hour reference display. This function is useful when traveling between time zones.
Because the date is connected to the local hour hand, moving that hand across midnight can also move the date forward or backward. Confirm both the local time and date before closing the crown.
How to Change the Time on a Sky-Dweller
The Sky-Dweller uses Rolex’s Ring Command system. Its rotatable bezel allows the wearer to choose which function will be adjusted with the crown.
The bezel positions control the date and month, local time, and reference time. Rolex explains that the first setting controls the calendar, the second controls local time and the third controls reference time.
Because this process is different from other Rolex watches, owners should follow the official Sky-Dweller guide rather than experimenting with the crown and bezel. The watch combines an annual calendar, local time and a 24-hour reference-time display.
Should You Wind the Rolex Before Setting It?
If the watch has stopped, unscrew the crown and wind it manually before setting the time. Turn the crown clockwise while it remains in the winding position.
Several official Rolex guides advise manually winding the watch before setting it when it is being worn for the first time or has stopped.
Once the movement is running, set the time and any other required functions.
Common Mistakes to Avoid
Do not adjust the watch while the crown is still screwed down. Never use excessive force to pull or rotate the crown.
Make sure the crown is screwed back into the case after every adjustment. Leaving it open can reduce protection against moisture and dust.
Do not assume all Rolex models use the same sequence. Watches such as the GMT-Master II, Explorer II and Sky-Dweller have specialized settings.
If the crown will not turn, the hands behave unexpectedly or the watch does not restart after winding, stop adjusting it. An official Rolex retailer or qualified watchmaker can inspect the mechanism without causing further damage.
Final Advice
For most Rolex watches, changing the time involves unscrewing the crown, pulling it to the time-setting position, moving the hands and securely screwing the crown back down.
The basic method is simple, but complications require model-specific steps. Always identify the exact model, use the corresponding Rolex user guide and avoid forcing the crown or setting mechanism.
Primary sources
- Rolex Sky-Dweller User Guide — supports the crown positions, reference-time setting, local-time setting, AM/PM/date checking, and Ring Command instructions.
Rolex Sky-Dweller User Guide - Rolex GMT-Master II official page — supports the explanation of the 24-hour hand, second time zone, independently adjustable local hour hand, and date function.
Rolex GMT-Master II official page - Rolex Sky-Dweller official page — supports the Ring Command bezel and its use for selecting calendar, local-time, and reference-time settings.
Rolex Sky-Dweller official page
FAQs: Changing the Time on a Rolex
1. How do I change the time on a Rolex?
Unscrew the winding crown, pull it to the appropriate time-setting position, turn the crown to adjust the hour and minute hands, then securely screw the crown back into the case.
2. Do I need to wind my Rolex before setting the time?
If your Rolex has stopped, manually wind it first so the movement is running before setting the time.
3. Can I change the time while wearing my Rolex?
It is generally better to remove the watch from your wrist while adjusting it to avoid putting unnecessary pressure on the crown and winding stem.
4. How do I know if my Rolex is set to AM or PM?
On models with a date, advance the hands until the date changes. The date change indicates midnight, helping you determine the correct 12-hour period.
5. How do I set the time on a Rolex GMT-Master II?
The GMT-Master II has separate local and reference-time functions. The local hour hand can be adjusted independently, allowing you to change time zones without resetting the main reference time.
6. How do I change the time on a Rolex Sky-Dweller?
The Sky-Dweller uses its Ring Command bezel to select the function you want to adjust, including local time and reference time. Follow the model-specific Rolex user guide for the correct procedure.
7. Can I turn the crown backward when setting a Rolex?
On many Rolex models, the hands can be adjusted in either direction, but the exact procedure depends on the model. Always check the appropriate Rolex user guide.
8. What should I do if my Rolex crown is difficult to turn?
Do not force it. Stop adjusting the watch and have the crown and winding system inspected by an authorized Rolex retailer or qualified watchmaker.
9. Should I screw the Rolex crown back in after changing the time?
Yes. The crown should be securely screwed back into the case after adjustment to help maintain the watch’s water resistance.
10. Can changing the time damage a Rolex?
Normal time adjustment should not damage a Rolex when performed correctly. Avoid forcing the crown and follow the instructions for your specific model.