How to Wind the Seagull 1963 Mechanical Chronograph (ST1901 Movement)

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How to Wind the Seagull 1963 Mechanical Chronograph (ST1901 Movement)


Why Winding Matters

The Seagull 1963 is powered by a legendary hand-wound mechanical movement—the ST1901. To keep it ticking accurately and to preserve its internal mechanics, it must be wound every 42 hours. Do it right, and your watch will last a lifetime.

Whether you're a new owner or simply brushing up on watch care, this guide will help you avoid common mistakes that could damage your timepiece.


⚠️ Step 1: Never Wind While Wearing the Watch

Before anything else: always remove the watch from your wrist.
Winding it while wearing puts stress on the crown stem and could eventually lead to breakage.

Pro tip: Place the watch on a soft cloth or your palm while winding.


🔧 Step 2: Locate the Crown

Find the crown at the 3 o’clock position.
This is the small knob used for winding and setting the time. Make sure it’s in the pushed-in position (not pulled out) before you begin.


🔄 Step 3: Wind the Crown Clockwise

Turn the crown clockwise with smooth, steady turns.
You’ll want to make 30 to 40 turns—just until you feel a gentle resistance. This means the mainspring is fully charged.

⚠️ Don’t overdo it—overwinding can damage the movement.


⌚ Step 4: You're Ready to Go

Once you feel resistance, stop winding.
Your Seagull 1963 is now powered and ready to wear. Strap it on and enjoy the nostalgic charm of this iconic Chinese pilot chronograph.


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✅ Quick Recap

  • Always remove the watch before winding.
  • Turn the crown clockwise 30–40 times.
  • Stop when you feel light resistance.
  • Never overwind.
  • Wind it once every ~42 hours.

❓FAQ: Winding Your Seagull 1963

How often should I wind my Seagull 1963?
Every 40–42 hours. Daily winding at the same time helps maintain accuracy.

Can I overwind it?
Yes. If you keep forcing the crown after resistance, you risk damaging the movement.

What if I forget to wind it?
The watch will stop. Just wind it again to restart.

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