Official

What Battery Does Casio AE-1200WH Use?

Battery
CR2025
Lithium 3V
Battery life
10 years
Voltage
3V
Caliber
3299
Where to buy CR2025
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Important: The AE-1200WH features an impressive 10-year battery life thanks to its ultra-efficient module 3299. CR2025 is slightly thicker than CR2016 — do not substitute.

Compatible CR2025 Batteries

PanasonicMaxellEnergizerSony MurataVarta

All listed brands are direct equivalents. Always use Lithium 3V chemistry.

Other Names for CR2025

CR2025DL2025ECR2025SB-T14
See full cross-reference table

How to Replace the Battery in Casio AE-1200WH

  1. Place the watch face-down on a soft cloth
  2. Remove the 4 case back screws
  3. Lift the case back carefully
  4. Remove the old CR2025 battery
  5. Insert new CR2025 battery positive side up
  6. Press AC reset point with a non-conductive pin
  7. Replace the case back

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Related Watch Models

Data verification

Battery information is based on manufacturer documentation where available and community-verified sources. If you notice an error or have official documentation for this model, please contact us to help improve this database.

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