An automatic watch is a little different from a regular battery-powered watch. It uses energy stored in a spring to keep running, and the movement of your wrist helps keep that spring wound.
If you haven’t worn your watch for a few days, you may find that it has stopped. Don’t worry. If your watch supports manual winding, you can usually get it running again by turning the crown gently.
Here’s how to wind an automatic watch, how many turns you may need, and what to avoid.
How to Wind an Automatic Watch
Winding an automatic watch is straightforward. Before you start, check your watch’s manual because not every automatic movement supports manual winding.
1. Take the Watch Off Your Wrist
Remove your watch before winding it. Holding it in your hand gives you better control of the crown and helps prevent unnecessary pressure on the crown stem.
2. Check the Crown
The crown is the small knob on the side of the watch case. On most watches, it sits near the 3 o’clock position.
Some watches have a standard crown, while others have a screw-down crown. If yours is a screw-down type, gently unscrew it before winding.
You generally want the crown in its normal, fully pushed-in position for winding—not pulled out to adjust the time.
3. Turn the Crown Slowly
For many automatic watches, you wind the movement by turning the crown clockwise. Use gentle, steady turns rather than spinning it quickly.
If the crown feels stuck or unusually stiff, stop. Don’t force it.
4. Give It Enough Winding
If your watch has stopped, you may need to wind it before wearing it. The right number of turns depends on the movement.
For some automatic watches, around 20–30 turns is a reasonable starting point. Others may require a different amount, so check the manufacturer’s instructions for your model.
Once the watch starts running, you can set the time and date according to its manual.
5. Secure the Crown
If your watch has a screw-down crown, carefully screw it back into place after winding and setting the watch. Make sure it is properly secured, but don’t force it.
This step matters because an improperly secured crown can compromise the watch’s water resistance.
How Many Times Should You Wind an Automatic Watch?
There’s no single number that applies to every automatic watch. It depends on the movement and how much power remains.
| Situation | What to Do |
|---|---|
| The watch has stopped | Follow the manufacturer’s initial winding instructions |
| You wear it regularly | Wrist movement may keep it wound |
| You haven’t worn it for several days | Wind it manually if the movement supports it |
| You’re unsure how much to wind | Check the model’s user manual |
Some watches begin running after only a few turns, while others need more winding to build up enough power. The second hand starting to move doesn’t necessarily mean the watch is fully wound.
Do You Need to Wind an Automatic Watch Every Day?
Not always.
An automatic watch has a small rotor inside that moves as your wrist moves. That motion helps wind the mainspring, allowing the watch to keep running without a battery.
If you wear your watch regularly, you may not need to wind it by hand every day. If you leave it unworn until its power reserve runs out, however, it will eventually stop.
Power reserve varies by model. Many automatic watches run for roughly 36–80 hours when fully wound, although some last longer or shorter.
Can You Overwind an Automatic Watch?
Most modern automatic watches that support manual winding have a mechanism designed to prevent the mainspring from being conventionally overwound. However, this doesn’t mean you should keep turning a crown that feels wrong or assume all vintage movements work the same way.
The safest approach is to follow your watch’s instructions and never force the crown. If winding feels unusually difficult, have the watch checked by a qualified watchmaker.
Common Mistakes to Avoid
A little care can help you avoid unnecessary problems when winding your watch.
- Forcing the crown: Stop if it feels stuck or requires unusual pressure.
- Forgetting to unlock a screw-down crown: Release it gently before winding.
- Pulling the crown into the wrong position: Use the normal winding position unless your manual says otherwise.
- Setting the date without checking the instructions: Some movements have restricted periods for date adjustment.
- Forgetting to secure the crown afterward: This can affect water resistance.
- Assuming every automatic watch can be hand-wound: Some movements cannot be wound manually.
What If Your Automatic Watch Won’t Start?
If your watch doesn’t start after winding, first make sure your model supports manual winding and that you’re following the correct procedure.
If the watch still doesn’t run, don’t keep forcing the crown or shaking it aggressively. Check the manufacturer’s instructions. If the problem continues, a qualified watchmaker can inspect the movement.
Automatic vs. Manual-Winding Watches
Both types use a mechanical mainspring, but there’s one important difference.
An automatic watch uses wrist movement to help wind itself. A manual-winding watch relies on you turning the crown regularly.
If you wear a watch most days and prefer convenience, an automatic model may suit you well. If you enjoy the traditional routine of winding a watch yourself, a manual-winding model may be more appealing.
Frequently Asked Questions
How do you wind an automatic watch correctly?
Remove it from your wrist, place the crown in its normal winding position, and turn it gently in the direction specified by the manufacturer. Secure the crown afterward if it is a screw-down type.
Should I wind my automatic watch clockwise or counterclockwise?
Many automatic movements wind clockwise, but this isn’t universal. Check your watch’s instructions before winding.
How many turns does an automatic watch need?
Some movements may need around 20–30 turns when starting from a stop, while others require a different amount. Follow the manufacturer’s recommendation for your specific model.
Why does my automatic watch stop when I don’t wear it?
An automatic watch stores energy in its mainspring. When the stored energy runs out, the watch stops until it receives more energy through wrist movement or manual winding, if supported.
Can I wind my automatic watch while wearing it?
You may be able to, but taking it off usually gives you better control and reduces sideways pressure on the crown.
Is it bad to leave an automatic watch unworn?
Not necessarily. An automatic watch can normally be left unworn until its power reserve runs out. When you’re ready to wear it again, follow the manufacturer’s instructions to restart and set it.
If you own an automatic watch or are thinking about buying one, learning how to wind it correctly can help you care for it properly. Explore our guide to Best Automatic Watches Under $500 in the USA to compare automatic watches for everyday wear, different styles, and budgets.
Final Thoughts
Once you understand how the crown works, winding an automatic watch is easy. Turn it gently, use the correct winding position, and follow the instructions for your particular movement.
If your watch has stopped, a few careful steps may be all it needs to start running again.
Looking for an automatic watch of your own? Explore our guide to Best Watches Under $500 in the USA to compare styles and options within your budget.
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