What is the equivalent of SR927W battery?

The SR927W battery is equivalent to: SR927W, 399, D399, V399, AG7. All these codes refer to the same battery.

How long does the battery last in Citizen AN3610?

The battery in the Citizen AN3610 lasts approximately ~5 years under normal use conditions.

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What Battery Does Citizen AN3610 Use?

Q: What battery does Citizen AN3610 use?

The Citizen AN3610 uses a SR927W (Silver Oxide High Drain 1.55V) battery. Battery life is approximately ~5 years. The watch runs on caliber Miyota OS20.

Battery

SR927W

Silver Oxide High Drain 1.55V

Battery life: ≈ ~5 years
Voltage: 3V
Caliber: Miyota OS20

Where to buy SR927W

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Important: Chronograph movement Miyota OS20 requires High Drain (W) battery. Using SW type may cause performance issues.

Compatible SR927W Batteries

Renata 399Maxell SR927WSony MurataEnergizer 399

All listed brands are direct equivalents. Always use Silver Oxide High Drain 1.55V chemistry.

Other Names for SR927W

SR927W399D399V399AG7

See full cross-reference table

How to Replace the Battery in Citizen AN3610

Use a case back opener
Remove old SR927W battery
Insert new SR927W (High Drain W type — not SW) positive side up
Replace case back

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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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