Community verified— Verified from trusted watchmaker & collector sources
What Battery Does Tissot PR100 Quartz Use?
Battery
SR920SW
Silver Oxide Low Drain 1.55V
- Battery life
- ≈ 60–68 months
- Voltage
- 3V
- Caliber
- ETA F06.111 / F06.115
Where to buy SR920SW
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Compatible SR920SW Batteries
Renata 371Maxell SR920SWSony MurataEnergizer 371Varta V371
All listed brands are direct equivalents. Always use Silver Oxide Low Drain 1.55V chemistry.
Other Names for SR920SW
SR920SW371D371V371AG6
See full cross-reference table How to Replace the Battery in Tissot PR100 Quartz
- Professional replacement recommended
- Use snap-off case back opener
- SW (Low Drain) type only
- Check EOL indicator after replacement
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.