Emily ParkerBy Emily Parker

Updated November 2026

To keep an automatic watch running when you are not wearing it, you need to supply the motion its mechanism expects. A watch winder rotates the watch on a set schedule, while a manual routine of winding and setting the time works for owners who rotate several pieces. Either way, the goal is the same: keep the mainspring wound so the watch keeps accurate time when you put it back on.

Understand How an Automatic Watch Stores Power

An automatic movement, sometimes called a self-winding watch, uses a rotor that swings with your arm movement to wind the mainspring. Most modern automatics store roughly 36 to 80 hours of power in a full wind, though exact reserves vary by caliber and the manufacturer specifies the figure for each model. Once the mainspring runs down, the watch stops, and you will need to set the time and date again after restarting it.

Shopping for one? See our guide: Garmin Forerunner 235 GPS Running Watch Review: Pros and Cons.

Choose a Method: Winder or Manual Routine

A watch winder is the simplest option for owners with one or two automatics. It turns the watch for a set number of rotations per day, and many models let you choose a turns-per-day setting and direction. If you own a single watch you wear most days, a winder is rarely necessary. For a rotation of several watches, a winder or a watch box with built-in winding keeps each piece ready.

If you prefer not to use a winder, you can keep a watch running by winding it by hand and setting it to rotate on a light schedule. Many owners find this practical for a watch they wear a few times a week.

Step-by-Step: Keeping the Watch Running

  1. Check the manufacturer’s guidance on turns per day and winder settings for your specific model.
  2. Place the watch in a winder cradle, making sure the crown is positioned as the manual recommends.
  3. Set the winder to a moderate schedule, such as the turns-per-day figure given in the manual.
  4. If you do not use a winder, wind the crown gently by hand about 20 to 30 turns in the winding direction once a day.
  5. Set the time and date after every restart, and check accuracy against a reliable time source.

Checklist Before Storing the Watch

  • Confirm the watch is fully wound before you put it away.
  • Keep the watch in a stable, moderate-temperature spot away from magnets.
  • Make sure the winder cradle fits the case size and does not scratch the crystal.
  • Store the watch with the crown set in its normal position, not pulled out.

Common Mistakes and Tips

  • Running a winder nonstop when the watch is worn daily adds wear without benefit.
  • Overwinding by hand can strain the mainspring, so stop when you feel firm resistance.
  • Leaving the watch in a hot car or near a magnet can affect timekeeping.
  • Check the time after restarting, since a watch that stopped may need adjustment.

A quality watch winder with adjustable turns-per-day settings suits owners who rotate one or more automatics. View on Amazon

A watch box with a built-in winder helps when you want to store several pieces in one place. View on Amazon

FAQ

Does an automatic watch need to run all the time?

No. An automatic watch can sit unworn for a while, but it will stop once its power reserve runs out. Winding or using a winder when you store it keeps it ready.

Can I wind an automatic watch by hand instead of using a winder?

Yes. Winding the crown gently by hand about 20 to 30 turns once a day keeps most automatics running. Stop when you feel firm resistance.

How do I know if a watch winder is right for me?

If you own more than one automatic or want to keep a watch ready for occasional wear, a winder is useful. For a single watch worn most days, it is usually unnecessary. Consult the watch manufacturer or a qualified watchmaker if you are unsure about servicing or winder use.

Conclusion

Keeping an automatic watch running when you are not wearing it comes down to supplying motion or winding it by hand on a steady schedule. Check your model’s manual for the right turns-per-day setting and winding guidance. A winder or a simple daily routine will keep the watch ready to wear.

Ready to choose one?

Emily Parker

About Emily Parker

Emily Parker is part of our editorial team and reviews and edits our running gear & races guides, checking product details against manufacturer specifications and owner feedback.