







⏱️ Power your moments with Swiss precision — never miss a beat!
Renata 399 (SR927SW/AG7) watch batteries are Swiss-made silver oxide cells delivering a reliable 1.5V power source. Designed for single-use in wristwatches, these batteries offer consistent voltage and long-lasting performance, packaged in a convenient triple pack for seamless replacement.








| Battery Cell Type | Silver Oxide | 
| Recommended Uses For Product | Watch | 
| Item Weight | 10 Grams | 
| Battery Weight | 10 Grams | 
| Unit Count | 3 count | 
| Reusability | Single Use | 
| Battery Capacity | 53 Milliamp Hours | 
| Amperage | 1.5 Amps | 
| Voltage | 1.5 Volts | 
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