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Rare Luxury Watches

How-To — June 2026

How to Wind an
Automatic Watch

Automatic watches are self-winding during normal wear, but understanding how to hand-wind them — and how to properly set the time and date — ensures you get the best from your timepiece. This short guide covers everything you need to know.

Understanding Crown Positions

The crown — the knob on the right side of the watch case — operates in up to three positions. Not all watches have all three:

  • Position 0 (fully pushed in): Normal wearing position. The watch is sealed and protected. On most automatics, the crown in position 0 can also be used for hand-winding by rotating it.
  • Position 1 (first click out): Date-setting position. Rotating the crown in this position advances the date without moving the time hands. Note: never set the date between approximately 9pm and 3am on the 24-hour clock, as the date-change mechanism is engaged during this window and forcing the date can damage gears.
  • Position 2 (second click out / fully extended): Time-setting position. Rotating the crown moves the hour and minute hands. Most automatics with hacking (secondhand stop) will stop the secondhand in this position for precise time setting.

On watches with screw-down crowns (common on dive watches like the Invicta Pro Diver), you must first unscrew the crown counterclockwise before pulling it to any position. After setting, screw it back down to restore water resistance.

Step-by-Step: Hand-Winding Your Automatic

  1. Remove from wrist: Hand-wind the watch off your wrist to avoid awkward angles that can stress the crown stem.
  2. Check crown position: Ensure the crown is in position 0 (fully pushed in and, for screw-down crowns, unscrewed). On screw-down crowns: unscrew counterclockwise until it pops out to position 0.
  3. Wind clockwise: Rotate the crown clockwise (as viewed from the crown side) in smooth, continuous turns. Each turn moves the mainspring slightly further.
  4. Count the turns: For most entry-level automatics (Seiko NH36, Orient F6724), 20-30 turns will bring a stopped watch to sufficient power to start running. Fully winding may take 30-40 turns depending on the movement. You'll feel increasing resistance as the spring fills — stop when resistance becomes firm and consistent.
  5. Verify it's running: After winding, hold the watch flat and observe the secondhand. It should begin sweeping immediately. If it doesn't start, give it a gentle shake or hold it horizontal and tilt slightly — the rotor movement will often start it.
  6. Return crown to position 0: Push the crown back in fully. For screw-down crowns, push in and screw clockwise until snug.

Step-by-Step: Setting the Time

  1. Set the date first (if your watch has a date): Pull the crown to position 1. Rotate to advance the date to one day before today's date — you'll advance it to today's date in the next step by setting the time.
  2. Set to time-setting position: Pull the crown to position 2. The secondhand should stop (hacking) if your watch supports it.
  3. Set the time: Rotate the crown to advance the hands to the correct time. Pass through 12:00 midnight (rotating forward) to advance the date display to today's date.
  4. Synchronize to a reference: Use a phone, GPS clock or radio time signal as your reference. With the secondhand stopped (position 2), align the minute hand to the minute mark and wait for the reference time to match — then push the crown in at precisely that second.
  5. Return crown to position 0.

How Often Should You Wind?

If you wear the watch 8+ hours daily, wrist motion keeps the mainspring adequately wound — no hand-winding needed. Hand-wind when: picking up a watch that's been sitting unworn for more than 24-36 hours, or when the watch is running down (second hand moving sluggishly). It's good practice to hand-wind 10-15 turns when starting a previously stopped automatic, even if you plan to wear it all day — this ensures full power reserve from the start.

Watches With and Without Hand-Winding Support

Not all automatic movements support hand-winding. Older Seiko 7S-series movements do not — the crown in position 0 does not wind the mainspring. The improved NH35 and NH36 movements used in modern Seiko 5 Sports and Invicta Pro Diver do support hand-winding. Orient's F6724 and F6922 (Bambino) also support hand-winding. Check your specific caliber's specifications if uncertain.

For more on automatic movements and how they work, see our movements explained guide. For storage guidance when watches are not worn, see our watch storage guide.

Winding FAQ

Can I over-wind my automatic watch?
No — modern automatic movements have a slipping clutch mechanism on the mainspring. Once the spring is fully tensioned, the clutch slips to prevent over-tightening. You can wind until you feel clear resistance, then stop — the mainspring is full and further winding won't cause damage.
My automatic watch stopped after sitting in a drawer for a week. Is it broken?
No — automatic watches typically have 38-80 hours of power reserve. A week in a drawer (168 hours) will exhaust any automatic's reserve. Simply wind it 20-30 turns by hand to start it, then wear it normally and it will stay running. This is normal behavior, not a fault.
Should I wind my automatic watch every day?
Only if you want to. If you wear the watch for 8+ hours daily, normal wrist movement will keep the mainspring adequately wound. If you rotate between multiple watches and don't wear each one daily, winding by hand when you pick it up is good practice. There's no need to wind a watch you've worn all day.