Seiko 3023 34U = 3023 24Y (No Returns)

Revive your Seiko solar or Kinetic watch with a genuine Seiko 3023 34U rechargeable capacitor, complete with the factory-installed clip for secure and reliable fitting. This capacitor is engineered to match specific Seiko calibres and is an essential component for restoring accurate timekeeping and power retention.

✅ Important Compatibility Information:

To ensure correct fitment, check the calibre number engraved on your watch movement, not the number printed on the capacitor. While different capacitors may use the same cell, the clips soldered onto them differ, meaning they are not interchangeable between models.

⚡ Charging Instructions:

All new capacitors are shipped with little or no charge. They must be charged after installation:

• For solar watches: Place in direct sunlight (e.g., on a bright windowsill).

• For Kinetic watches: Wear the watch to engage the internal charging rotor.

Initial charging may take several hours. If your watch does not hold a charge after proper installation, the issue is likely with the movement or charging system, not the capacitor itself.

⚠️ Please Note: Due to the nature of electronic components and compatibility risks, capacitors are non-returnable.

🔁 Replaces Discontinued Models:

• 3023 24Y

• 3023-24Y

• 302324Y

🔧 Compatible Calibre Numbers:

• 5K21 / 5K21A

• 5K22 / 5K22A

• 5K23 / 5K23A

• 5K25 / 5K25A

• 5K2J / 5K2JA

• V142 / V142A

• V145 / V145A

• V14J / V14JA

• V157 / V157A

• V158 / V158A

• VS32 / VS32A

• VS37 / VS37A

📦 Seiko Part Numbers:

• Seiko 3023 34U

• Seiko 3023-34U

• Seiko 302334U

Choose a genuine Seiko capacitor for dependable performance and long-lasting power in your timepiece.