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What Battery Does Tag Heuer Formula 1 WAZ1110 Use?
Battery
SR920SW
Silver Oxide Low Drain 1.55V
- Battery life
- ≈ ~40 months
- Voltage
- 3V
- Caliber
- Ronda 6003.D
Where to buy SR920SW
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Compatible SR920SW Batteries
Renata 371Maxell SR920SWSony MurataEnergizer 371
All listed brands are direct equivalents. Always use Silver Oxide Low Drain 1.55V chemistry.
Other Names for SR920SW
SR920SW371D371V371
See full cross-reference table How to Replace the Battery in Tag Heuer Formula 1 WAZ1110
- Authorised Tag Heuer service centre strongly recommended
- Professional replacement preserves water resistance warranty
- SW (Low Drain) type only
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.